Question

Choose the polynomial written in standard form.
1.) x4y2 + 4x3y + 10x2
2.) xy2 + 4x4y + 10x
3.) x4y2 + 4x3y5 + 10x2
4.) x6y2 + 4x3y8 + 10x
also, if you wouldn't mid telling me why and how :)

Answer 1

4.) x6y2 + 4x3y8 + 10x

Answer 2

This is written in standard form as the terms are written in decreasing order of degree.
1.) x4y2 + 4x3y + 10x2