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Which method is best for solving (x+12)^2=81
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3 votes
Which method is best for solving (x+12)^2=81

User Xvk
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1 Answer

5 votes
First take the square root of both sides. Now the equation should read:
x + 12 = 9
Then subtract 12 from both sides:
x = -3
User Asics
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6.8k points
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