The value of k for which zeroes of polynomial kr? + 4x + 4 are a and b – InterviewSolution

1.	The value of k for which zeroes of polynomial kr? + 4x + 4 are a and b are related as a? + b2 = 24 is ----
Answer» kx^2+4x+4=kx^2+2x+2x+4====x(kx+2)+2(x+2)=( x+2)(kx+2); x=2; k=-2

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