Algèbre
Équations linéaires, fonctions quadratiques, inégalités et transformations.
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n the operation. $(3x^2 + 10) - (-7x^2 - 9x)$
\(10x^{2}+9x + 10\)
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which factor do $64x^2 + 48x + 9$ and $64x^2 - 9$ have in common? $\\ci…
8x + 3
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rm the operation. $(-10x^2 + 4) + (-9x - 6)$
\(-10x^{2}-9x - 2\)
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to solve this equation, you need to get h alone on one side, and a cons…
Use the distributive property to multiply -2 and $(h + 4)$
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graph the following inequality. 4x + y > 4 use the graphing tool to gra…
The graph consists of a dashed line \(y=-4x + 4\) (passing through \((0,4)\) and \((1,0)\)) with the region above the line shaded.
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orm the operation. $(2x^2 - 3x + 1) + (7x^2 + 10x + 8)$
\(9x^{2}+7x + 9\)
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relating solutions and roots complete the statements. graph □ has one r…
1. Graph $\boldsymbol{B}$ has one real root. 2. Graph $\boldsymbol{A}$ has a negative discriminant. 3. Graph $\boldsymbol{C}$ has an equation with coefficients $a=1, c=-2$.
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determining the nature of solutions determine the number of real soluti…
1. \(y=12x^2 - 9x + 4\): no real solution(s) 2. \(4y - 7 = 5x^2 - x + 2 + 3y\): no real solution(s) 3. \(10x + y = -x^2 + 2\): two real solution(s) 4. \(y=(x + 4)^2\): one real so…
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simplify ((3x^2 + 2y^2 - 5x + y) + (2x^2 - 2xy - 2y^2 - 5x + 3y)). (5x^…
$\boldsymbol{5x^2 - 2xy - 10x + 4y}$ (matches the last option)
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divide: \\(dfrac{10m^3n^4 - 15mn}{5mn}\\)\\(2m^4n^5 - 3m^2n^2\\)\\(5m^2…
$\boldsymbol{2m^2n^3 - 3}$ (corresponding to the last option)
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complete the process of solving the equation. fill in the missing term …
First missing term: \(6\) Second missing term: \(3\)
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determine the number of real solutions each quadratic equation has. y =…
1. $y=12x^2-5x+4$: no real solution(s) 2. $4y-1=5x^2-x+2+3y$: no real solution(s) 3. $y=x^2+2$: no real solution(s) 4. $y=(x+4)^2$: one real solution(s)
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what value of ( a ) will make the following equation true? ( (x + a)(x …
a = 4
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check on learning which is not a good way to be proactive? focus on you…
A. Focus on your problems instead of your solutions
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complete the process of solving the equation. fill in the missing term …
For the first blank: \(0\) For the second blank: \(0\)
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product of (2x - 10) and (x + 8).
\(2x^{2}+6x - 80\)
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check on learning which is not a good way to be proactive? focus on you…
A. Focus on your problems instead of your solutions
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is the solution shown below correct? explain $9x + 2 = 8x^2 + 6x$ $-8x^…
- The formula was not simplified correctly - The 64 should have been added - The radicand should be 73 - There should be 2 real roots
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pregunta de opción múltiple who visits katniss next? madge, the mayors …
A. Madge, the mayor's daughter
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4) graph the following linear quadratic system $y = x^2 - 3x - 6$ $y = …
Tabla de valores para el sistema: ### Para $y=x^2-3x-6$ | $X$ | $Y$ | |-----|-----| | $-2$ | $4$ | | $-1$ | $-2$ | | $0$ | $-6$ | | $3$ | $-6$ | | $4$ | $-2$ | | $5$ | $4$ | ### P…
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autobiography of z. s. hastings: written for his boys by z. s. hastings…
We liked Clarksburg because it was a good place for schools, Sunday Schools and churches. I hardly remember the time when I was not in school, Sunday School and church. I think to…
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solve for h in terms of a and b. $a = \\frac{1}{2}bh$ $h = \\square$
$h=\frac{2A}{b}$
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what promise does the baker make to katniss before he leaves? that hell…
B. That he'll make sure Prim has enough to eat
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now rewrite the division sentence to show how we shared thirds. 2 ÷ 3 =…
$6$ thirds $\div 3 = 2$ thirds
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spression completely. 14x + 63
\(7(2x + 9)\)
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solve for x in terms of y and z.\\( z = \\frac{y}{x} \\)\\( x = \\)\\( …
$\frac{y}{z}$
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solve for b in terms of a, c, and d. $c = -\frac{1}{d}ab$ $b = $
$b = -\frac{cd}{a}$
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he expression completely. 16x + 56
\(8(2x + 7)\)
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3 susan works for a company that values their employees meeting deadlin…
A. Efficiency
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2 miguel works for an organization that collects books from donors and …
B. non-profit organization
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ession completely. $4x + 3x^2$
\(x(3x + 4)\)
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let sets a and b be defined as follows. a = {j, k, l, m, q, r, s} b is …
(a) \(n(A) = 7\), \(n(B) = 5\) (b) - \(q \in A\): True - \(l otin A\): False - \(-2 \in B\): False - \(9 \in B\): True
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xpression completely. 70x - 80 attempt 2 out of 2
\(10(7x - 8)\)
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1. define the following terms: - maurya empire: - asoka: - - gupta empi…
- Maurya Empire: A large ancient Indian empire (322–185 BCE) founded by Chandragupta Maurya, unifying much of the Indian subcontinent, with a centralized administration and signif…
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consider the system of equations.\\begin{cases} y = 2x + 2 \\\\ y = 6x …
B. The graph of the system consists of lines that have exactly one point of intersection. E. The system has exactly one solution.
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question simplify: \\(\frac{-9p^3 + 21p^2}{3}\\) answer attempt 3 out o…
\(-3p^{3}+7p^{2}\) (or \(p^{2}(-3p + 7)\))
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which of the statements about the following quadratic equation is true?…
A. The discriminant is greater than zero, so there are two real roots.
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question simplify: (\frac{-9p^3 + 21p^2}{3}) answer attempt 1 out of 3
\(-3p^{3}+7p^{2}\) (or \(p^{2}(-3p + 7)\))
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write the equation of the line that passes through the points (-8, -9) …
\( y + 4=\frac{5}{11}(x - 3) \) (or \( y + 9=\frac{5}{11}(x + 8) \))
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choose the equation that represents the solutions of $0 = 0.25x^{2}-8x$…
$\boldsymbol{x=\frac{8\pm\sqrt{(-8)^2-(4)(0.25)(0)}}{2(0.25)}}$ (the third option)
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10. rewrite and simplify the expression: $-2(5x + 6y) - 3(5y - 2x)$ $-2…
\(-4x - 27y\)
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use the discriminant to answer the questions 12x - 4 = 4x² + 60 for the…
Two real, irrational --- ### Second Problem: $y = 5 - 0.5x^2 + 6x - 3$
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9. distribute the expression $5(4w + 3z - 5y)$. $5(4w + 3z - 5y) = $ en…
\( 20w + 15z - 25y \)
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question find the quotient of $-18x^{4}y^{4}+36x^{3}y^{3}-24x^{2}y^{2}$…
\(-3x^{3}y^{3}+6x^{2}y^{2}-4xy\)
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8b we can simplify the expression by grouping the like terms and collec…
\(2v\)
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what gift does peetas father give to katniss? cookies a locket volver a…
Cookies
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use the discriminant to answer the questions. 12x - 4 - 4x² = 0 for the…
Two real, irrational
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8. consider the expression: $5u + 2v - 5u$ 8a select the pair of like t…
A. \(-5u\), B. \(5u\)
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what feeling is created in the story by the phrases that describe nadia…
urgency
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write the equation of the line that passes through the points (-3, -4) …
\( y + 4=\frac{1}{5}(x + 3) \) (or if we use the point \((7,-2)\), we get \( y+2=\frac{1}{5}(x - 7) \))
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7. which of following options correctly simplifies the expression \6a +…
A. \(15a + 12b\)
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5. \\(\\begin{cases}x + 3y = -15 \\\\ y = -7\\end{cases}\\) solution:
The solution of the system of equations is \( x = 6,y=-7 \), that is \((6,-7)\)
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5. a student incorrectly used the distributive property and wrote $3(2x…
C. They have forgotten to multiply the second part of the sum, 4, by the number outside the parentheses, 3.
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write an equivalent expression with the fewest possible terms. write an…
$a + 14b - 4$
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upset, nadia exited the car and walked toward the ocean instinctively, …
C. Nadia feels a deep connection to the ocean.
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write an equivalent expression with the fewest possible terms. now, wri…
$a + 5b$
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what is shown on the hanger diagram. now keep going. recoroth sides by …
The number to divide both sides by is 3, and the result on the right side is 15. So the boxes should be filled with 3 (left) and 15 (right).
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pregunta de opción múltiple who is katniss next visitor? gale peeta mel…
B. Peeta Mellark's father (assuming the options are labeled with A for Gale and B for Peeta Mellark's father as per typical multiple - choice formatting for this context)
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tion to represent the remaining values on the hanger diagram. 3k + 29 =…
\(3k = 45\)
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next, rewrite the order of the addends. your expression should show all…
$3a$ $+$ $-2a$ $+$ $1b$ $+$ $4b$
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4. rewrite the expression $5(c - 6)$ using the distributive property. $…
\( 5c - 30 \)
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use a hanger diagram to solve for the value of k. for the value of k. s…
The number to subtract from each side is \( 29 \). So both boxes should be filled with \( 29 \).
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question 8 the article would be most useful as a source for a student r…
C. careers in the construction trades
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write an equivalent expression with the fewest possible terms. first, w…
$-2a$
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3. rewrite the expression $10(b + 5)$ using the distributive property. …
\( 10b + 50 \)
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unit 1 study guide: han dynasty, rise of islam, silk road, byzantine em…
s: - From "Han Dynasty" notes: - These dynasties established the idea of \underline{a ruler} chosen by the \underline{Mandate} of \underline{Heaven}, " or divine right, to \underl…
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solve for u in terms of s, t, v, and w.\ \\( su = wvt \\)\ \\( u = \\)
$u = \frac{wvt}{s}$
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solve for u in terms of s, t, v, and w. su = wvt u =
$u = \frac{wvt}{s}$
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use point - slope form to write the equation of a line that passes thro…
\(y - 18=3(x - 11)\) (If we want to convert it to slope - intercept form \(y=3x-33 + 18=3x - 15\), but the question asks for the equation in point - slope form, so the answer is \…
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now, write another equivalent expression using the fewest possible term…
$4a + b$
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10. what is a lascar? how does india’s geography contribute to form? ho…
- A canton in British India was a permanent military garrison area for British (and later some Indian) troops, used for colonial control. - India’s geography (diverse terrains, ke…
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2b add the pairs of like terms together and simplify the expression. 8p…
\(18p + 17\)
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write another equivalent expression by grouping together all of the a’s…
$a+a+a+a$ , $b+b+b+b$ , $a+a+a$
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question 5 of 10 what was an effect of the land act of 1851? a. the gov…
C. It made it more difficult for Californios to hold on to their land.
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look at the political map of latin america and answer the questions. fi…
Brazil ### 2.
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question 4 of 10 what was a challenge faced by the original spanish - s…
D. All of the above
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question use point - slope form to write the equation of a line that pa…
\(y + 1=\frac{1}{3}(x + 14)\)
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question 5 of 10 what shaped the unique catholic traditions of hispanos…
D. There were not many religious leaders in their area for a long time.
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prompt read this summary from a prior lesson: \you do a lot more than y…
### Dad's Perspective (Sending the Message): - **Facial Expressions**: A stern/frustrated face makes Billy defensive; a neutral/concerned face feels caring. - **Body Movement/Post…
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write an equivalent expression with the fewest possible terms. to start…
Filled expanded form: $(a)+(b + b + b + b)+(a + a + a)-(b + b + b)$ Simplified equivalent expression: $4a$
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question 2 of 10 what was a result of the discovery of gold in californ…
D. The arrival of large numbers of people
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study the solutions of the three equations on the right. then complete …
1. There are two real solutions if the radicand is **positive** 2. There is **one** real solution if the radicand is **zero** 3. There are **no** real solutions if the radicand is…
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pregunta de opción múltiple what does katniss promise prim? that shell …
B. That she'll really try to win (assuming the options are labeled as A and B with A being "That she'll always keep her locket close" and B being "That she'll really try to win")
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question 1 of 10 what did the united states gain from the gadsden purch…
A. Parts of New Mexico and Arizona
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now, write another equivalent expression using the fewest possible term…
$3a + 7b$
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there is no need to be near an object to pick it up, just reach. true f…
1. False 2. A. a way of communicating feelings by using the body, facial expressions and the eyes.
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how can you manage your time effectively? ○ give people a list of the d…
C. Block out distractions and prioritize important tasks
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the production possibilities frontier below represents a small country …
1. Maximum number of shoe pairs when producing 3,000 bicycles: 30,000 pairs 2. Opportunity cost from Point A: 200 bicycles; Opportunity cost from Point B: 2,000 bicycles. The cost…
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which expression should be added to sentence 2 to best clarify the rela…
D. However
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in 2018, nicolas maduro was re - elected as president of venezuela. but…
1. The country's first president was overthrown. 2. The country became the largest oil exporter in the world. 3. Hugo Chavez was elected to run the country. 4. The election had lo…
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question use the quadratic formula to solve. express your answer in sim…
\(k = -\frac{3}{2}\), \(k = -4\)
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use page 63: 5. what large island nation is east of africa in the india…
1. (Note: Page 68 reference needed for exact count, standard answer: 54 recognized sovereign countries in Africa) 2. (Note: Page 68 reference needed for exact count, standard answ…
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what is the equation of the line that passes through the point (-1, 1) …
The equation of the line is $y = 5x+6$ (or $5x - y=-6$)
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6 mohammad the reader can conclude that mr. nilson and mr. tandram no l…
- "It struck him suddenly that Mr. Tandram looked a little foolish; and, as if he had seen himself, he said: 'I must be going in.'" - "A shade passed over Mr. Tandram's face, as i…
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solve $0 = 4x^2 + 12x + 9$ select the equation that shows the correct s…
$\boldsymbol{x=\frac{-12\pm\sqrt{12^2-4(4)(9)}}{2(4)}}$ (the third option)
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for each part below, solve the equation. (a) solve for v. 5(v + 1) - v …
(a) All real numbers are solutions (b) $u = 5$
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marcus felt stuck. he had tried to finish his story for weeks, but he c…
- What propelled Marcus?: a writing contest - How did Marcus feel before he was propelled?: stuck - What did Marcus do when he was propelled?: began writing again
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what demand does katniss make of her mother during this last meeting? e…
During their last meeting (before Katniss heads to the Hunger Games arena, typically), Katniss demands that her mother take care of Prim (Katniss’ sister), stay strong, and not re…
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select the correct answer. which sentence best explains how the widespr…
B. Agricultural produce could be marketed far from the areas where it was grown. (Wait, no, correction: Option B is "Agricultural produce could be marketed far from the areas wher…
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pacos teacher has asked him to add a transition in the introduction to …
D. However