Factor Completely $6 x^{2}+19 x+10$ (B) $x^{3}+27$ (C) $p^{2}-p q-6 q^{2}$ (D) $x^{2} y^{3}-8 x^{2}-4 y^{3}+32$

Factor completely.
(a) $6 x^{2}+19 x+10$
(b) $x^{3}+27$
(c) $p^{2}-p q-6 q^{2}$
(d) $x^{2} y^{3}-8 x^{2}-4 y^{3}+32$