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Simplify Square root of 50 over 2 times -4 + square root of 121

Simplify Square root of 50 over 2 times -4 + square root of 121
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5 votes
Simplify

Square root of 50 over 2 times -4 + square root of 121

Simplify Square root of 50 over 2 times -4 + square root of 121-example-1
asked
User Miguel Ferreira
by
7.6k points

1 Answer

8 votes

Answer:

-9

Explanation:


\sqrt{(50)/(2)}\cdot(-4)+√(121)=-4√(25)+11=-4\cdot5+11\\\\=-20+11=\boxed{-9}

Your calculator can help with this.

answered
User Roledenez
by
7.9k points
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