The expression 2x(3x^2+4) can be simplified into which of the following? a. 6x^3+4 b. 5x^3+6x c. 6x^2+8x d. 6x^3+8x

asked Jan 8, 2020 95.7k views

1 vote

The expression 2x(3x^2+4) can be simplified into which of the following?

a. 6x^3+4

b. 5x^3+6x

c. 6x^2+8x

d. 6x^3+8x

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4 votes

Answer:

$\large\boxed{d.\ 6x^3+8x}$

Explanation:

$2x(3x^2+4)\qquad\text{use the distributive property}\ a(b+c)=ab+ac\\\\=(2x)(3x^2)+(2x)(4)\\\\=6x^3+8x$

Ali Mousavi answered Jan 14, 2020

5.7k points

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