If one zero of quadratic polymial 4x2+kx-1 is 1 then find the value of k
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4
4X^2+KX-1
=4*1^2+K*1-1
=4+K-1
=K+3
=K=-3
=4*1^2+K*1-1
=4+K-1
=K+3
=K=-3
Answered by
6
Hope it is correct!!!
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