Find a Polynomial of Degree 3 with Real Coefficients That $- 3,2,6$

Find a polynomial of degree 3 with real coefficients that satisfies the given conditions.
-Zeros of $- 3,2,6$ and $P ( 1 ) = 20$

A) $P ( x ) = x ^ { 3 } - 5 x ^ { 2 } - 11 x + 30$
B) $\mathrm { P } ( \mathrm { x } ) = \mathrm { x } ^ { 3 } + 5 \mathrm { x } ^ { 2 } - 11 \mathrm { x } + 30$
C) $P ( x ) = x ^ { 3 } - 5 x ^ { 2 } - 12 x - 36$
D) $P ( x ) = x ^ { 3 } - 5 x ^ { 2 } - 12 x + 36$