Find a polynomial, f(x), such that f(x) has three roots and two of these roots are x=2 and x=−1, the leading coefficient is −3, and f(1)=−24. a. The correct solution is not shown.

b.−3x^3−4x^2+x+6

c.−3x^3+12x^2−3x−18

d.−3x^3+18x^2−9x−30

e.−3x^3−6x^2+3x+10