Try another version of this question Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
Multiply and simplify:
`3 x^2 (6 x^2 -3 x + 5)`
Be sure your variables match those in the question `18 x^4 -9 x^3 + 15 x^2`