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-b +/- root b2 - 4ac / 2a

(a = 3, b = -7, c = -3)


7 +/- root -72 - 4 x 3 x -3 / 2 x 3


7 +/- root 49 + 36 / 6


7 +/- root 85 / 6

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Q: Solve using the quadratic formula 3x2-7x-3 equals 0?
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