If the sum of the roots of the equation x2-x=k(2x-1) is zero,then k=
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If the sum of the roots of the equation x2-x=k(2x-1) is zero,then k=
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Answer:
Value of k is -1/2
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x2−x=2kx−k
x2−x=2kx−kx2−(2k+1)x+K=0
x2−x=2kx−kx2−(2k+1)x+K=0sum of roots= 2K+1=0
x2−x=2kx−kx2−(2k+1)x+K=0sum of roots= 2K+1=0
k=2−1
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