SOLUTION: solve (a+1)^2 = 45

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Question 964511: solve
(a+1)^2 = 45
Answer by t0hierry(194) About Me  (Show Source):
You can put this solution on YOUR website!
take the square root of the equation. That will give you a+1
a+1 = +- sqrt(45)
throw 1 to the other side you get a
a= -1 +- sqrt(45)
you're done