SOLUTION: Simplify: sqrt(x^2+18*x+81) Thanks again:)
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Question 50752
:
Simplify:
sqrt(x^2+18*x+81)
Thanks again:)
Answer by
Nate(3500)
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sqrt(x^2 + 9x + 9x + 81)
sqrt(x(x + 9) + 9(x + 9))
sqrt((x + 9)^2) = x + 9
(