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OpenStudy (anonymous):
Solve 2x2 – 8x = –7.
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OpenStudy (anonymous):
x = 1/2 (4-sqrt(2)) x = 1/2 (4+sqrt(2)) Use the quadratic formula
OpenStudy (anonymous):
possible answers are -2+-sqrt2, -1+-sqrt2, 2+-sqrt2/2, 2+-sqrt2/2
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