What is the exact value of the expressions sqrt 180 − sqrt 125 + sqrt 5? Simplify if possible. A. 2 sqrt 2 B. 12 sqrt 2 C. 2 sqrt 5 D. 12 sqrt 5

asked Apr 28, 2018 39.6k views

1 vote

What is the exact value of the expressions sqrt 180 − sqrt 125 + sqrt 5? Simplify if possible.

A. 2 sqrt 2
B. 12 sqrt 2
C. 2 sqrt 5
D. 12 sqrt 5

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6 votes

sqrt 180 − sqrt 125 + sqrt 5 = (6sqrt5) - (5sqrt5)+(sqrt 5)

Combine like terms 2sqrt5

McDuck answered May 1, 2018

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7 votes

The answer is C 2 sqrt 5

Shalette answered May 4, 2018

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