Question 394802
Solve: 5x^2=15
What are the solutions?
5x^2-15 = 0
5(x^2-3) = 0
x^2-3 = 0
(x-sqrt(3))(x+sqrt(3)) = 0
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x = sqrt(3) or x = -sqrt(3)
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Cheers,
Stan H.
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(Type an exact answer, using radicals as needed.  Rationalize all