Question

Which of the following means the same as the solutions of a quadratic function?
(Select all that apply.)
roots zeros x-intercept y-intercept vertex
axis of symmetry

Answer 1

Which function has a vertex at (3, -9) and zeros at x = 0 and x = 6?
f x =x2−3x−9 f x =x2+3x−9
f x =x2−6x f x =x2+6x

Answer 2

roots, zeros

Answer 3

The correct function is f(x) = x^2 - 6x.