Answer the question by finding an equation and determining whether the solutions of the equation are real or non-real.
A golf ball is hit with an initial velocity of 64 ft/s. The function h(t)=-16+2 +64t models the heighth (in
feet) of the golf ball at time t (in seconds). Does the golf ball reach a height of 50 ft?
the equation has
An equation that can be used is
= 0. Because the discriminant is
(select)
so the golf ball (select) v reach a height of 50 ft.