Which polynomials are prime? check all that apply. x2 + 4 x2 – 5x + 2 x2 + 10x – 24 x2 – x + 27 2x3 – 4x + 5x2 – 10

A prime polynomial is a polynomial that can be further dissected into factored into factors while an even polynomial, on the other hand,cannot be factored out. In this case, the equations that are factorable are:
x2 + 10x – 24 = (x+12)(x-2) 
All the other polynomials cannot be factored. 

5x+10=-4x-17
5x+4x=-17-10
9x=(-27)
x=(-3)