SOLUTION: Find a number such that twice its square root is 28.

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Question 424019: Find a number such that twice its square root is 28.
Answer by algebrahouse.com(1659) About Me  (Show Source):
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"Find a number such that twice its square root is 28."


x = the number

2√x = 28 {twice the number's square root is 28}
√x = 14 {divided both sides by 2}
x = 196 {squared both sides}

196 is the number
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