Question

if the roots of the equation px2+qx+s=0 are
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Answer 1

Answer:

If the roots of the equation px2+qx+r=0 are in the ratio l:m, then

(l+m) 2pr=lm q2. is.....

Answer 2

$- q + \sqrt{q { }^{2} - 4ps } \div 2p$