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If x = 5 what is the value of 3x² - 9​

If x = 5 what is the value of 3x² - 9​
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4 votes
If x = 5
what is the value of 3x² - 9​

User Mario Nikolaus
by
8.7k points

2 Answers

4 votes
The answer is 66. Just plug 5 in for X
User Oneimperfectguy
by
8.0k points
4 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.

User James Young
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8.7k points
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