Hmm
well, um
if -4 is a zero then if we subsitute -4 for x, we should get 0
so
0=(-4)²-(-4)-(2k+2)
0=16+4-2k-2
0=18-2k
2k=18
divide by 2
k=9
k=9
the value k is 9
Answer:
0.4
Step-by-step explanation:
Answer:
(2,1)
Step-by-step explanation:

Answer:
I hope this is helpful
Step-by-step explanation:
mark brainlest pls