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OpenStudy (anonymous):
Solve the quadratic equation. 10x2 = 540 A. ± 3√6 B. ± 3√7 C. ± (3√60)/√10 D. ± (6√15)/√10
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OpenStudy (wolfe8):
What have you tried?
OpenStudy (anonymous):
x^2=52 x=+/- sqrt(52)
OpenStudy (wolfe8):
@nukka We should explain what to do to her, not give the answer immediately. Also, your working is not right. Check it again :) Let's all do this together
OpenStudy (solomonzelman):
if you meant 10x^2 = 540 then the answer is A
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