Find the value of p for which the quadratic equation (2p+1)x^2-(7p+2)x+(7p-3)=0 has equal roots. Also find these roots.

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asked Feb 1, 2018 in Mathematics by Kundan kumar (49,132 points) 34 382 1020

Find the value of p for which the quadratic equation (2p+1)x2-(7p+2)x+(7p-3)=0 has equal roots. Also find these roots.

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answered Feb 1, 2018 by Vikash Kumar (144,729 points) 8 11 21
 
Best answer

Since the quadratic equation has equal roots, D =0

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