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Question

If m,n are the roots of a quadratic equation px2+qx+s, then what is value of (m)×(n)?


A

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B

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C

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D

s

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Solution

The correct option is A


We know that if quadratic equation is given in form ax2+bx+c Then sum of the roots of the equation is ba. Product of roots of the equation is ca. Comparing the given equation with the standard form of equation we find that
(m)×(m)=sp.


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