Question

If(x+1)is a factor of the polynomial (2x^2+Kx) then the value of k is​

Answer 1

Answer:

4

Step-by-step explanation:

substitute -1 in X.

since it is given as x+1 is a factor.

then,

it will be like 4-k=0

so send the 4 to rhs

and the answer would be as -k=-4

so, k=4.