5x² -7=-6x for this Find the values of Quadratic equation, a & b
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5x²- 7 = -6x
5x² + 6x - 7 = 0
compair the equation with ax² + bc + c = 0
a = 5 , b = 6 , c = -7
b² + 4ac = (6)² + 4 × 5 × -7
= 36 - 140
= 104
b² + 4ac = 104
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