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OpenStudy (anonymous):
Solve. Try factoring first. If factoring is not possible or is difficult, use the quadratic formula? 2x^2 + 8x = - 1
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OpenStudy (amistre64):
Factor: 2x^2 +8x +1=0 2*1 = 2; and there are no factors of 2 that add to get 8. use quadratic formula: {-b +-sqrt[(b^2) -4ac]} / 2a
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