Use the FOIL Method to Find the Product $$\left( 4 x ^ { 2 } + 1 \right) \left( 3 x ^ { 2 } - 9 \right)$$

Multiple Choice

Use the FOIL method to find the product. Express the product in descending powers of the variable.
- $$\left( 4 x ^ { 2 } + 1 \right) \left( 3 x ^ { 2 } - 9 \right)$$

A) $12 x ^ { 4 } - 33 x ^ { 2 } - 9$
B) $7 x ^ { 4 } - 33 x ^ { 2 } - 33$
C) $7 x ^ { 4 } - 33 x ^ { 2 } - 9$
D) $12 x ^ { 4 } - 33 x ^ { 2 } - 33$