Factor Completely $8 x^{6}-10 x^{3}-12 x^{3}+15$ A) $\left(8 x^{3}+3\right)\left(x^{3}+5\right)$ B) $\left(2 x^{3}+3\right)\left(4 x^{3}+5\right)$

Multiple Choice

Factor completely. If the polynomial cannot be factored, write "prime."
- $8 x^{6}-10 x^{3}-12 x^{3}+15$

A) $\left(8 x^{3}+3\right) \left(x^{3}+5\right)$
B) $\left(2 x^{3}+3\right) \left(4 x^{3}+5\right)$
C) $\left(2 x^{3}-3\right) \left(4 x^{3}-5\right)$
D) $\left(2 x^{6}-3\right) (4 x-5)$