adalilaz5 adalilaz5

Today at 6:12 PM
Mathematics

Answered

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

Answer :

clara92 clara92

Today at 6:17 PM

First take the square root of both sides. Now the equation should read:
x + 12 = 9
Then subtract 12 from both sides:
x = -3

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