Which of the expressions are NOT polynomials? Check all that apply.
Ax^2-(square root of x)-3
B4 - 3x + 5x^6
C5x^1/2 + 4x^2
D14x^7
Ex^2-x-12/x+3
F. 8x^10 + 2x^5 ...?
Ax^2-(square root of x)-3
B4 - 3x + 5x^6
C5x^1/2 + 4x^2
D14x^7
Ex^2-x-12/x+3