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Simplify this expression. 3x2(7x2 − 9)

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Simplify this expression. 3x2(7x2 − 9)

asked Sep 24, 2020 195k views

4 votes

Simplify this expression.

3x2(7x2 − 9)

Mathematics
high-school

7.9k points

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1 Answer

5 votes

3x2(14-9)
3x2x5
30x
You just have to multiply across

Daniel Sperry answered Sep 30, 2020

by Daniel Sperry

8.8k points

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