SOLUTION: Multiply and simplify. (2 sqaure root of 5)sqaured

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Question 34685This question is from textbook Prealgebra & Introductory Algebra
: Multiply and simplify.

(2 sqaure root of 5)sqaured This question is from textbook Prealgebra & Introductory Algebra

Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
(2SQRT5)~2=2~2*5 OR 4*5 OR 20