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If a = -5 find the value of 3a ²

If a = -5 find the value of 3a ²
asked 21.3k views
5 votes
If a = -5 find the value of 3a ²

asked
User Jester
by
8.6k points

2 Answers

3 votes

Answer:

75

Explanation:

A= (-5)²= 25

3(25)=75

answered
User Adam Mendoza
by
8.9k points
4 votes

Answer:

75

Explanation:

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

3a² = 3 * (-5)² = 3 * 25 = 75

answered
User Carlos Sultana
by
8.2k points
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