Question

If x + 1 is a factor of the polynomial 2x2 + kx, then the value of k is

Answer 1

Answer:

answer is as follows :

Step-by-step explanation:

x +1 is the factor

thus put the value of it ... it will be .........x-1

2 × 2 + k (-1) = 0

4+k-1 = 0

therefore , 4-1=k

3 =k

thus the k = 3