SOLUTION: multiply and simplify. square root of 5 times(2 square root 10 + square root 2x) or √5(2√10 + √2x)

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Question 886202: multiply and simplify.
square root of 5 times(2 square root 10 + square root 2x)
or
√5(2√10 + √2x)
Answer by rothauserc(4718) About Me  (Show Source):
You can put this solution on YOUR website!
√5(2√10 + √2x) = 2√50 + √10x
note that √50 = √2*25
2√50 + √10x = 10√2 + √2 * √5x
factor √2
10√2 + √2 * √5x = √2(10 + √5x)