Question

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✓ adding and subtracting polynomials
✓ the distributive property (level 2)
✓ polynomials basics
) multiplying binomials and trinomials
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question
express as a trinomial.
$(3x + 7)(2x + 10)$
answer attempt 1 out of 2
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Explanation:

Step1: Aplicar la propiedad distributiva (FOIL)

$(3x+7)(2x+10) = 3x\cdot2x + 3x\cdot10 + 7\cdot2x + 7\cdot10$

Step2: Calcular cada producto

$= 6x^2 + 30x + 14x + 70$

Step3: Combinar términos semejantes

$= 6x^2 + (30x+14x) + 70 = 6x^2 + 44x + 70$

Answer:

$6x^2 + 44x + 70$