If x = 5 what is the value of 3x² - 9

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Nathan Bellowe asked May 28, 2022

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1 vote

If x = 5
what is the value of 3x² - 9

Mathematics
high-school

Nathan Bellowe asked May 28, 2022

by Nathan Bellowe

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16 votes

The answer is 66. Just plug 5 in for X

Bananafish answered May 28, 2022

by Bananafish

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14 votes

Answer: 66

Plug in "5" for x. So you should have 3 (5)² - 9. Then solve.

Explanation:

Cos Milky Said it. Milky smart.

Daouzli answered Jun 1, 2022

by Daouzli

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