Try another version of this question Multiply and simplify: `-4 x (5 x^2 -1 x + 3)` Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c Be sure your variables match those in the question `-20 x^3 + 4 x^2 -12 x`
Try another version of this question
Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c Be sure your variables match those in the question