Try another version of this question Expand the expression:
Get help: Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c
`(4x+1)^5` =
Be sure your variables match those in the question `1024x^(5)+1280x^(4)+640x^(3)+160x^(2)+20x+1`