- #1
ghostanime2001
- 256
- 0
Determine a quadratic funtion [tex]f(x) = ax^2 + bx + c[/tex] who graph passes through the point (2,19) and that has a horizontal tangent at (-1,-8).
My attempt at this solution is:
[tex]f(x) = ax^2 + bx + c[/tex]
[tex]f'(x) = 2ax + b[/tex]
LOL its not much but i really have absolutely no idea where to go from here :S
My attempt at this solution is:
[tex]f(x) = ax^2 + bx + c[/tex]
[tex]f'(x) = 2ax + b[/tex]
LOL its not much but i really have absolutely no idea where to go from here :S