Try another version of this question Multiply and simplify: `5 x^2 (4 x^2 -5 x -4)` 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^4 -25 x^3 -20 x^2`
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