Algèbre
Équations linéaires, fonctions quadratiques, inégalités et transformations.
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select the correct answer from each drop-down menu. three students used…
Keith; -5 and -12
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2 select the correct answer from the drop-down menu. find the polynomia…
3x² - 11x - 4 = 0
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select the correct answer. solve for x. $x^2 + x - 6 = 0$ a. -2, -3 b. …
C. 2, -3
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5 select the correct answer. a square field was enlarged by adding 5 fe…
B. 19 feet
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3 select the correct answer from each drop - down menu. ralph bought a …
384 = 3w² - 30w
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5 select the correct answer. joe wants to enlarge the rectangular pumpk…
A. \( f(x) = 15x^2 + 420x + 2400 \)
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type the correct answer in each box. use numerals instead of words. if …
-2, 16, 168
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3 enter the correct answer in the box. the graph of a function is a par…
$y = 3x^2 + 6x + 1$
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nombre y apellido: ______________________________ número: ______ fecha:…
1. A mí me gustan las películas divertidas. 2. A mí no me gustan las clases aburridas. 3. A mí me encantan los regalos increíbles. 4. A mí no me gusta que no haya internet. 5. A m…
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2 select the correct answer. which table represents a quadratic relatio…
B.
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select the correct answer. which equation shows function g in factored …
B. \( g(x) = 2(x + 4)(x - 7) \)
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the roosevelt corollary was an extension of which of the following poli…
the Monroe Doctrine
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how were the latin american policies of president theodore roosevelt an…
D. Both used the military to get involved in Latin American affairs.
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was sharecropping a good way to make a living and improve your life? a …
B. No, sharecroppers were not able to make enough money to pay their debts and improve their lives.
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what did tenant farmers not usually own? a animals b enslaved people c …
B. Enslaved people
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what organization helped freed slaves after the war? a freedmen’s socie…
D. Freedmen's Bureau
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the freedmens bureau transportation records document the efforts of bur…
A. They helped reconnect family members that had been separated during slavery.
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alexis walked for 14 minutes from home to the park, which are 1.35 mile…
\( 0 \leq t \leq 14 \)
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the vertical axis on a coordinate plane is called the ____. the measure…
y - axis ### 2. The measure of the steepness of a line is called its
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question 10 of 10 which two values of x are roots of the polynomial bel…
B. \(x = \frac{5+\sqrt{5}}{10}\), F. \(x = \frac{5-\sqrt{5}}{10}\)
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question 9 of 10 what is the discriminant of the polynomial below? $2x^…
B. 89
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question 8 of 10 if the discriminant of an equation is positive, which …
B. It has two real solutions.
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question 6 of 10 what is the discriminant of the polynomial below? $4x^…
A. 0
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question 5 of 10 if the discriminant of an equation is zero, which of t…
B. It has one real solution.
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question 4 of 10 which two values of x are roots of the polynomial belo…
C. \(x = \frac{-5+\sqrt{-3}}{2}\), D. \(x=\frac{-5-\sqrt{-3}}{2}\)
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question 3 of 10 which two values of x are roots of the polynomial belo…
D. \(x=\frac{-3-\sqrt{-11}}{2}\), F. \(x=\frac{-3+\sqrt{-11}}{2}\)
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question 2 of 10 which two values of x are roots of the polynomial belo…
B. \(x = \frac{11+\sqrt{53}}{2}\), E. \(x = \frac{11-\sqrt{53}}{2}\)
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question 1 of 10 if the discriminant of an equation is negative, which …
A. It has two complex solutions.
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question 8 of 10 use the quadratic formula to find both solutions to th…
C. \(x=\frac{1}{2}\), F. \(x = - 1\)
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question 7 of 10 after being rearranged and simplified, which of the fo…
B. \(2x^2 + x^2 + x = 30\) D. \(9x + 3x^2 = 14 + x - 1\)
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question 6 of 10 use the quadratic formula to find both solutions to th…
D. \(x = -\frac{1}{4}\), F. \(x = -1\)
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question 5 of 10 the quadratic formula can be used to solve an equation…
A. 2
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question 4 of 10 use the quadratic formula to find both solutions to th…
A. \(x = - 10\), E. \(x = 2\)
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question 3 of 10 a number written in the form $a + bi$ is called a ____…
D. complex
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question 2 of 10 use the quadratic formula to find both solutions to th…
C. \(x=\frac{5-\sqrt{13}}{6}\), D. \(x=\frac{5+\sqrt{13}}{6}\)
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question 9 of 10 complete the square to solve the equation below. $x^2 …
C. \(x = - 6,x = 4\)
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question 8 of 10 which equation represents the vertex form of the equat…
C. \( y=(x - 6)^2+2 \)
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question 7 of 10 which describes the graph of $y = -(x + 6)^2 + 6$? a. …
D. Maximum at \((-6, 6)\)
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question 6 of 10 which describes the graph of $y = (x + 3)^2 - 4$? a. o…
D. Opens up with a vertex at \((-3, -4)\)
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question 5 of 10 which equation represents the standard form of the equ…
D. \(y = x^{2}+6x + 5\)
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question 3 of 10 which choices are solutions to the following equation?…
B. \(x = 1\), C. \(x = 6\)
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question 1 of 10 which describes the graph of $y = (x + 6)^2 + 1$? a. v…
B. Vertex at \((-6, 1)\)
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question 10 of 10 complete the square to solve the equation below. chec…
A. \(x = 2\), B. \(x=-10\)
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lesson 1 assignment 7. $4x = 20x - 24$ \\(\\quad\\) $x = \\underline{\\…
\( x = 1.5 \) (or \( x = \frac{3}{2} \)) ### Problem 8: \( -2x - 1.4 = 6 + 3x \)
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question 6 of 10 what equation results from completing the square and t…
A. \((x - 5)^2 = 71\)
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question 10 of 10 which of the following are solutions to the equation …
A. \(x = \frac{\sqrt{7}-1}{5}\), F. \(x=\frac{-\sqrt{7}-1}{5}\)
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question 8 of 10 what is the first step in solving a quadratic equation…
A. Take the square root of both sides
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question 7 of 10 which of the following are solutions to the equation b…
B. \( x = \frac{-\sqrt{19}+5}{3} \), E. \( x = \frac{\sqrt{19}+5}{3} \)
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question 6 of 10 what is the most logical first step in solving the equ…
A. Factor the left side of the equation
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question 5 of 10 which of the following are solutions to the equation b…
B. \(x = 1\), C. \(x=-6\)
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question 3 of 10 which of the following are solutions to the equation b…
A. \(x = 2\sqrt{5}-3\), F. \(x=-2\sqrt{5}-3\)
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question 2 of 10 it is never helpful to rewrite an equation in standard…
A. FALSE
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question 1 of 10 which of the following are solutions to the equation b…
C. \(x=\frac{-\sqrt{7}+1}{3}\), D. \(x=\frac{\sqrt{7}+1}{3}\)
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b) \\(|(x - 1)^2 - 4| = 5\\)
$x=-2$ or $x=4$ (solution set: $\{-2, 4\}$)
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question 9 of 10 which of the following are solutions to the equation b…
D. 1, F. - 10
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question 8 of 10 which of the following are solutions to the equation b…
F. 5
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question 8 of 10 which of the following are solutions to the equation b…
B. -5
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question 6 of 10 which shows the equation below written in standard for…
C. \(4x^{2}-14x + 15=0\)
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question 5 of 10 what two steps are necessary to put this equation into…
C. Add 3 to both sides and subtract 8x from both sides.
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question 4 of 10 this equation will be in standard form if you subtract…
A. True
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question 3 of 10 which shows the equation below written in the form ( a…
B. \(2x^2 + 6x-1 = 0\)
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question 2 of 10 what would be the most logical first step for solving …
A. Subtract 6 from both sides
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question 1 of 10 which shows the equation below written in the form $ax…
D. \(x^{2}+7x + 6=0\)
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read the following excerpt from andrew jacksons speech on indian remova…
D. He has no evidence that conflict with American Indians will end
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question 19 of 20 read the following excerpt from mark twains life on t…
B. Hyperbole
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question 17 of 20 what should you not do when evaluating an opponents s…
A. Ignore any good argument strategies
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question 15 of 20 read the following excerpt from \i sell a dog\ by mar…
B. To add humor to the sentence by equating money with something to eat
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question 14 of 20 read the following sentence: she got a perfect score …
B. Understatement
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question 13 of 20 which statement includes a rebuttal? a. instead of bu…
D. While I can see Dixon's point, it's clear that he hasn't considered how the monument will affect American Indians.
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question 12 of 20 read the passage and answer the question: leonard zac…
C. Hyperbole
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the method of solving systems of equations by plotting them on a graph …
graphical ### Second Question:
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question 8 of 20 read the following excerpt from life on the mississipp…
B. To describe how quickly the once sleepy town comes alive
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question 5 of 20 read the following excerpt from frederick douglasss na…
A. It presents Douglass's feelings about his childhood home in a detached and factual way.
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question 4 of 20 which transition word best connects the ideas within t…
B. However
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question 1 of 20 read the following sentence: based on my strong skills…
B. This gig
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which expression could brennan use to calculate the approximate costs f…
D. number of trees tapped × (yearly operating cost per tap + initial equipment costs per tap)
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14 from 2018 to 2021, singapore’s gross national income (gni) increased…
The percentage increase in GNI from 2020 to 2021 is approximately 11.63%.
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practice model and solve each equation using algebra tiles. 1. $3x + 6 …
\( x = -2 \) ### Problem 2: \( -x + 6 = -3x + 2 \)
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(b) factorise $8ab - 3 + 12a - 2b$.
\((2b + 3)(4a - 1)\)
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question 4 of 10 what would the answer to the following conversion prob…
D. 32 yd
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question 3 of 10 how would one convert 36 yd to centimeters (2.54 cm = …
B. \(36\space yd\times\frac{36\space in}{1\space yd}\times\frac{2.54\space cm}{1\space in}\)
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which expression can be used to approximate the expression below, for a…
\(\boldsymbol{\frac{\log_{b}x}{\log_{b}a}}\) (the first option)
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which is equivalent to \\(\\log_{2}n = 4\\)? \\(\\circ\\) \\(\\log n = …
$\log n = 4\log 2$ (the last option)
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which graph shows the solution to the equation \\(\\log_{2}(3x - 1) = 2…
The graph (the second one, with the horizontal line \(y = 2\) and the x - axis marked with 2, 6) shows the solution. (Assuming the second graph in the options has the horizontal l…
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the expression \\(\\frac{\\log \\frac{1}{3}}{\\log 2}\\) is the result …
C. $\log_{2} \frac{1}{3}$ (assuming the third option is labeled as C, with the text $\log_{2} \frac{1}{3}$)
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terms that have the same variables raised to the same power are called …
like ### Second Question:
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multiple choice why did ai weiwei collect 6,000 wooden stools from rura…
A. to reflect Chinese cultural tradition
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a mathematical statement that asserts the equality of two expressions i…
equation ### 2. Second Question
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what is the solution to the following inequality? $4x - 7 < 9$ press to…
A. $x < 4$
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press to hear the question read out loud. a ( x geq -3 ) b ( x < -5 ) c…
D. $x < -3$
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question 10 (1 point) in a closed economy with the following informatio…
\( Y = 197 \), \( C = 167 \) (corresponding to the option \( Y = 197 \), \( C = 167 \))
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question 8 (1 point) in an open economy, gross national product (gnp) i…
B. 1, 2, and 3 (assuming the option label is B; in the image, the option is "1, 2, and 3" as one of the choices)
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question 7 (1 point) in a recent report, canadas capital account record…
\$40 million surplus
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question 6 (1 point) at the beginning of the year, canada has foreign a…
The net foreign wealth position decreases by CAD 100 billion (the second option: "The net foreign wealth position decreases by CAD 100 billion")
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question 5 (1 point) in an open economy, the ca is equal to: y + (c - i…
The correct option is the fifth one: \( Y-(C + I + G) \) (the option with the label "Y-(C+I+G)").
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question 4 (1 point) purchases of inventories by: ○ foreign consumers a…
The correct option is the one with the text "firms are also counted in investment spending." (Assuming the options are ordered as: 1. foreign consumers are counted in investment s…
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for open economies: ○ s = i + ca ○ s > i + ca ○ s = i - ca ○ s < i + ca…
\(S = I + CA\) (the option with the expression \(S = I+CA\))
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question 1 (1 point) government savings is equal to: ○ $t - g$ ○ $t = g…
A. \(T - G\)
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as a rule of thumb, what percent of taxes will be taken from your paych…
25 percent
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net pay is money you ______. - give to the employer - owe taxes on - ta…
take home