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ASHA 777 [7]
3 years ago
7

Factor the expression: 12x^2-4x-40

Mathematics
1 answer:
damaskus [11]3 years ago
7 0

Answer:

4(3x+5)(x-2)

Step-by-step explanation:

12x^2-4x-40\\\\\mathrm{Factor\:out\:common\:term\:}4:\\\quad 4\left(3x^2-x-10\right)\\\\\mathrm{Factor}\:3x^2-x-10:\quad \left(3x+5\right)\left(x-2\right)\\\\=4\left(3x+5\right)\left(x-2\right)

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\huge \pink\star\huge{ \pink{\bold {\underline {\underline {\red{Answer }}}}}}

➭Doing it all using mental math

<h2 /><h2><u>Step 1:</u></h2>

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Decimal form:

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Step-by-step explanation:

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Responder:

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Explicação passo a passo:

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