Help Plz Factor completly: x3 + 7x2 + 10x A) x(x + 5)(x + 2) B) x(x + 5)(x - 2) C) x(x - 5)(x + 2) D) x2(x + 5)(x + 2)

asked Oct 9, 2020 39.7k views

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Help Plz

Factor completly: x3 + 7x2 + 10x

A)
x(x + 5)(x + 2)

B)
x(x + 5)(x - 2)

C)
x(x - 5)(x + 2)

D)
x2(x + 5)(x + 2)

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1 vote

The answer would be B) x(x+5)(x-2)

Iamthestreets answered Oct 11, 2020

5.6k points

2 votes

Answer:

$\large\boxed{A.\ x(x+5)(x+2)}$

Explanation:

$x^3+7x^2+10x=x(x^2+7x+10)=x(x^2+5x+2x+10)\\\\=x[x(x+5)+2(x+5)]=x(x+5)(x+2)$

Kopper answered Oct 16, 2020

4.9k points

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