Question

1. Find the value of k, if -4 is the zero of the polynomials x2- x- (2k + 2)​

Answer 1

Answer:

the answer will be

(-4)²-(-4)-2(k+2)

16+4-2k-2=0

20-2k-2=0

18-2k=0

K=9 is the answer of this question OK friend