I'm pretty sure it's a prime number.
Answer: -8
Step-by-step explanation:
if y=6x+(-2), than y= 6x-2
if x=-1 we will replace x with this value
y=6(-1)-2=-6-2=-8
Take half of the middle coefficient.
Then square it.
-12/2 = -6
(-6)^2 = 36
c = 36
(-3/4m) -(1/2)=2+(1/4m)
-(1/2)=2+m
m= -3/2