Ifa and are the zeroes of the quadratic polynomial f(x) = x2 - 5x + 4, – InterviewSolution

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1.	Ifa and are the zeroes of the quadratic polynomial f(x) = x2 - 5x + 4, find the valuea and are the zeroes of the quadratic polynomial f(x) = x2–5x +4, find the value of 44 -2aß.
Answer» x^2-5x+4roots are X=-b+-√b^2-4ac/2ax=5+-√25-16/2X=5+-√9/2X=5+-3/2a=4 b=11/a+1/b-2ab1/4+1-2415/4-8=5-32/4=-27/4

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