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Mathematics 8 Online
OpenStudy (anonymous):

Solve the equation. If necessary, round your answer to the nearest tenth. X^2 =72 A. About 5.8,-5.8 B. About 8.5,-8.5 C. 9,-9 D. 36,-36 Help please? Will give a medal (:

OpenStudy (diamondboy):

do the square root of both sides

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