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posted by Anonymous Monday, August 25, 2014 at 7:26pm.

Solve for x 2x^2 - 8 = 100

2 x^2 = 108 x^2 = 54 note: 54 = 6 * 9 = 6 * 3^2 so x = 3 sqrt 6 or x = -3 sqrt 6

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