- #1
stonecoldgen
- 109
- 0
Homework Statement
So i have a parabola graphed, i need to express y in terms of X. The vertex is 2,10 and the roots are 0,0 and 4,0.
Homework Equations
ax^2+bx+c=y
quadratic
The Attempt at a Solution
I thought of working the quadratic in a reverse process, but it doesn't work. Because one of the roots is at 0,0, i guess it doesn't have either b or c. Because the paraboal is upwards and not downards, i guess X must be negative.