Question 290280
{{{2x^3(6x^6-9x^4)}}} Start with the given expression.



{{{2x^3(6x^6)-2x^3(9x^4)}}} Distribute.



{{{12x^9-18x^7}}} Multiply



So {{{2x^3(6x^6-9x^4)=12x^9-18x^7}}}