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nata0808 [166]
3 years ago
12

3x² + 6 = 18. Find x

SAT
2 answers:
Mashutka [201]3 years ago
8 0

Answer:

2 or -2

Explanation:

3x² + 6 = 18

3x² = 18 - 6

3x² = 12

x² = 12/3

x² = 4

x = +2 or x = -2

RUDIKE [14]3 years ago
7 0

Answer

x= 2

I hope you are you

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