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What is the solution set for the equation √(56-x=x) A. {7} B. {-7, 8} C. {-7} D. {-8, 7}
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2 votes
What is the solution set for the equation
√(56-x=x)

A.
{7}

B.
{-7, 8}

C.
{-7}

D.
{-8, 7}

User Constantin Berhard
by
4.4k points

1 Answer

4 votes

Answer:

A.

{7}

Explanation:

hello

sqrt(56-7) =sqrt(49)=7

User Christoph Grimmer
by
4.8k points
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