If a parabola opens upward and has x-intercepts at (3, 0

Last updated: 7/17/2022

If a parabola opens upward and has x-intercepts at (3, 0) and (-9, 0), what is the equation? y=a(x+3)(x-9), a < 0 y = a(x-3)(x - 9), a < 0 y = a(x+3)(x-9), a>0 y = a(x-3)(x + 9), a > 0