Take half of the middle coefficient.
Then square it.
-12/2 = -6
(-6)^2 = 36
c = 36
The sign would be negative
We need more information. You don't give us enough information....? Provide an image please. Or at least name the polynomials...
Answer:
I think I answer is 21730 I'm not sure tho
slope = -
calculate the slope m using the gradient formula
m= (y₂ - y₁ ) / (x₂ - x₁ )
with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (- 3, 6)
m = = = -