luvkarenn luvkarenn

25-02-2021
Mathematics

contestada

Which of the following expressions is equivalent to (2x + 3)(x2 – 7)?

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pavani2002 pavani2002

25-02-2021

Step-by-step explanation:

what are the following expressions????

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jackiezhang2007 jackiezhang2007

25-02-2021

You didn't give any choices but I am still going to solve this.

First let's separate this a little bit.

(2x+3)(x^2-7)

=2x(x^2-7)+3(x^2-7)

Now we can multiply these in again.

=2x^3-14x+3x^2-21

=2x^3+3x^2-14x-21

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