SOLUTION: solve using the square root property. 3(x+9)^2-81=0
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Question 460093: solve using the square root property. 3(x+9)^2-81=0
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given equation.
Add to both sides.
Combine like terms.
Divide both sides by .
Reduce.
Take the square root of both sides.
or Break up the "plus/minus" to form two equations.
or Simplify the square root.
or Subtract from both sides.
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Answer:
So the solutions are or .
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