Use the distributive property to remove the parentheses.
6x^2(9x^6+7x)
Simplify your answer as much as possible.
6x^2(9x^6+7x) = (6x^2 * 9x^6) + (6x^2 * 7x)
= 54x^8 + 42x^3
6x^2(9x^6+7x)
Simplify your answer as much as possible.
= 54x^8 + 42x^3