Question

Write an equation for the parabola whose vertex is at (2,6) which passes through (4,-4)

Answer 1

@mathmate

Answer 2

hint:
Equation of parabola with vertical axis and vertex (h,k)
\(\huge (y-k)=\frac{(x-h)^2}{4c}\)
Use the point (4,-4) to find the constant c.