Write the quadratic function in vertex form. y = x2 - 16x + 66

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

Which must be true in order for the relationship △zyv ~ △xwv to be correct? zy ∥ wx ∠z ≅ ∠y and ∠w ≅ ∠x zv ≅ vy and wv ≅ vx ∠z ≅ ∠x and ∠w ≅ ∠y

If f(x) = 2x + 8 and g(x) = x4, what is (gº)?