SOLUTION: Simplify the expression. (4sqrt(5)+5)^2

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Question 798975: Simplify the expression.
(4sqrt(5)+5)^2
Answer by waynest(281) About Me  (Show Source):
You can put this solution on YOUR website!
(4sqrt5 + 5)(4sqrt5 + 5)
(80 + 20sqrt5 + 20sqrt5 + 25)
105 + 40sqrt5 or 194.443