if x 3/2 is a zero of the polynomial 2x square +is 12 the value of k is
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K=3/2
Q=2x^2+kx-12 then value of k=
2*9/4+k*3/2-12=0
=9/2+k*3/2-12=0
=9/2+k*3/2=12
=K*3/2=12-9/2
=3/2k=12/1-9/2
=3k/2=24-9/2
=3k/2=15/2
=K=15/2*2/3
K=5
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