Answer:
3(x-1)x(3x+1)
Step-by-step explanation:
-9
(-4+4)/2 = 0/2 = 0
(4+8)/2 =12/2= 6
(0, 6)
.
Slope = 0
Equation: y = 5
Since the graph would show a horizontal line (passing through 5) the slope would be zero
