7.5 factoring trinomials quiz

true or false:
$x^2-8x+15 = (x-5)(x-3)$

true
false

Question

7.5 factoring trinomials quiz

true or false:
$x^2-8x+15 = (x-5)(x-3)$

true
false

Accepted Answer

{ "quality": "clear", "question_count": 1, "skills_matched": [ "step_cot", "multiple_choice_formatter", "explain_then_answer", "tutor", "mastery_adaptive_brevity" ], "needs_drawing": false, "concepts_used": [ "Factoring Trinomials" ], "new_concepts": [], "current_concepts": [ "Factoring Trinomials", "Multiplying Polynomials" ] } ## Verify the factorization of the trinomial Using the *Factoring Trinomials* knowledge point $$ \begin{aligned} &x^2 - 8x + 15 = (x - 5)(x - 3) \ &\text{Since } (-5) + (-3) = -8 \text{ and } (-5) \cdot (-3) = 15 \end{aligned} $$

True

False

{ "subject": "Mathematics", "question_type": "Multiple Choice", "knowledge_point": [ "Mathematics", "Algebra", "Factoring Trinomials" ] }

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Question

Explanation:

Verify the factorization of the trinomial

Answer: