Question

For what value of k,(-4)is a zero of t e polynomial x-(2k+2)​

Answer 1

Answer:

Step-by-step explanation:

given that

x-(2k+2)=0 and x=-4

putting the value of x in the equation we get

-4-(2k+2)=0

-4-2k-2=0

-6-2k=0

-2k=6

-k=6/2

-k=3

k=-3