forget forgot I had homework, stuck on one problem
I can't take a picture, but it pretty much gives me a X and Y table and the equation is f(x) = -2x2 + 2x + 9
it tells you to find the vertex, the axis of symmetry, and the y-intercept (which I automatically assume it's 9.) but the strange thing is, the parabola doesn't have a single point to sit on, it's like sitting on 2 points the same way horizontal.
help