SOLUTION: If sqrt(28) + sqrt(7) = sqrt(A). Find A
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Question 1112950: If sqrt(28) + sqrt(7) = sqrt(A). Find A
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
If sqrt(28) + sqrt(7) = sqrt(A). Find A
:
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Factor 28 to reveal a perfect square
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extract the square root of 4
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Add like terms
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square both sides
A = 9(7)
A = 63
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