PLEASE HELP Select all the terms that are like terms.

1/2 x2
-3.4x3
5yx2
1.25x2
4x
-8x2
5 3/8

Which polynomial equation of least degree has -2, -2, 3, and 3 as four of its roots? (x + 2)(x - 3) = 0 (x - 2)-2(x + 3)3 = 0 (x-2 + 2)(x2- 3) = 0 (x + 2)2(x - 3)2 = 0