If (x+1) is a factor of the polynominal 3x2-kx then find the value of k
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x+1=0
x=-1
then put the value
3×-1×2-k×-1
-6+k=0
k=6
x=-1
then put the value
3×-1×2-k×-1
-6+k=0
k=6
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