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Posted by on Sunday, November 22, 2009 at 3:29pm.

Solve the formula for the given variable. Assume all variables represent nonnegative numbers.
A=6s^2, for s

A. A/6
B. SQRT A/6
C. -SQRT A/6
D. Not given

I believe the anser is B, but not 100% sure

  • Algebra - , Sunday, November 22, 2009 at 3:33pm

    algebraically it would have been ±√(A/6),
    but it said all variables are non-negative, so

    √(A/6) , the A/6 must be all under the root sign.

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