Iwill fan and medal anyone who answers.
which statement describes the graph of f(x) = –4x3 – 28x2 – 32x + 64?
a. the graph crosses the x axis at x = 4 and touches the x axis at x = –1.
b. the graph touches the x axis at x = 4 and crosses the x axis at x = –1.
c. the graph crosses the x axis at x = –4 and touches the x axis at x = 1.
d. the graph touches the x axis at x = –4 and crosses the x axis at x = 1.