The polynomial of degree 3, P(x), has a root of multiplicity 2 at x= 3 and a root of multiplicity 1 at x= - 4. The y-intercept is y = - 28.8.Find a formula for P(x).
"The polynomial of degree 3, P(x), has a root of multiplicity 2 at x= 3 and a root of multiplicity 1 at x= - 4. The y-intercept is y = - 28.8.Find a formula for P(x)."