SOLUTION: Is the following trinomial a perfect square? x^2 + 18x + 81

SOLUTION: Is the following trinomial a perfect square? x^2 + 18x + 81

Algebra.Com

Question 104059: Is the following trinomial a perfect square?
x^2 + 18x + 81

Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
yes ... (x+9)^2
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