If a = -5 find the value of 3a ²

asked Sep 21, 2021 21.3k views

5 votes

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3 votes

Answer:

Explanation:

A= (-5)²= 25

3(25)=75

Adam Mendoza answered Sep 23, 2021

5.1k points

4 votes

Answer:

Explanation:

We just need to plug in -5 for a so the answer is:

3a² = 3 * (-5)² = 3 * 25 = 75

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