Simplify the expression completely if possible.
(12x^2)(6x^4 + 12x^3)
To simplify the given expression, we can apply the distributive property:
(12x^2)(6x^4 + 12x^3)
= 12x^2 * 6x^4 + 12x^2 * 12x^3
= 72x^6 + 144x^5
Therefore, the simplified expression is 72x^6 + 144x^5.