A Boy Is Standing on a Flat Field and Tosses $f(x)=-4 x^{2}+8 x$

Multiple Choice

A boy is standing on a flat field and tosses his ball toward a second boy standing at the other end of the field. The path of the ball is a parabola, and the equation of the path is $f(x) =-4 x^{2}+8 x$ . Based on this information, answer the question.
-How many $x$ -intercepts are there on the graph of the equation?

A) 1
B) 2
C) 0
D) None of the above