Write the equation of a quadratic function in
standard form for the parabola that passes
through the given points. SEE EXAMPLE 4
23. (-1, 5), (4, 0), (5, -7), (1, 9), (3, 5), (0, 8)
24. (-2, 2), (1, 8), (4, 50), (-1, 0), (0, 2)
