Help Please! (View image down below)


Which expressions are polynomials? *CHOOSE "EACH" CORRECT ANSWER*


[tex]4x^2(y^5)[/tex]


[tex]8x^2(3y)[/tex]


[tex]3y^2(x^\frac{1}{4} )[/tex]


[tex]9x^2(\frac{y}{5})[/tex]