1. consider a function that of the form f(x)=ax^2+bx+c, where a≠0. (a) what is the name for a function of this form? (b) what is the shape of its graph called? 2. convert the given form of the function into the other two forms. (a) standard form: y=x^2-2x-3 (b) vertex form: y-5=-2(x+1)^2 (c) intercept form: y=(x+2)(x-3)