Question

X + 1 is factor of 2 x 2 + kx find the value of x​

Answer 1

Answer:

the question is wrong we have to find the value of k

x+1=0

=> x = -1

2×2+kx=0

=> 4+(k-1)=0 (putting the value of x= -1)

=> 4-k=0

=>-k=-4 (take 4 to right side then the positive will

=> k=4 change into negative)