SECTION-B5. If the quadratic equation pn - 25px+ 15-0 has two equal ro – InterviewSolution

1.

SECTION-B5. If the quadratic equation pn - 25px+ 15-0 has two equal roots, then find the vahue ofp

Answer»

It has equal roots when D=0 (b) square-4ac= (2√5)sq-4(p)(15) =020-60p=0 p=1/3.

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