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4.43 he equation (a' + b^) x2 – 2(ac + b...

4.43 he equation (a' + b^) x2 – 2(ac + bd)x + (c + d2 = 0 are equal, prove that QUADA 1f the roots of the equat the equations ax+ 2bx + C = 0 and hr2_n (CBSE 2017) The roots of the eau

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