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OpenStudy (anonymous):
MEDAL Solve this quadratic equation using the quadratic formula. 2x2 - 2x = 1
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OpenStudy (nincompoop):
TURN IT INTO ax + bx - c = 0 \[ 2x^2 - 2x -1 = 0 \\ a = 2 \\ b = -2 \\ c = -1 \\ \sf then~ use~the~quadratic ~ formula \\ \]
OpenStudy (anonymous):
Thank you.
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