solve this please with method its urgent
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1 st one is the answer
let the common root be x.
so,x^2+px+q = x^2+ax+b
px+q = ax+b
px-ax = b-q
x(p-a) = b-q
x = b-q/p-a
let the common root be x.
so,x^2+px+q = x^2+ax+b
px+q = ax+b
px-ax = b-q
x(p-a) = b-q
x = b-q/p-a
RavindraShah:
Thank you but the ans is (iii)
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