2 years ago

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

Mathematics

2 answers:

balu736 [363]2 years ago

7 0

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

miv72 [106K]2 years ago

5 0

Step-by-step explanation:

what are the following expressions????

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不完整的问题，对不起，伙计。

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