Question

quartic function written in standard form with these two zeros given x=3 and x=5
A) y=x^4-8x^3+16x^2-8x+15
B)y=x^4-8x^3-16x^2+8x-15
C)y= -x^4-8x^3+16x^2-8x+15
D)y= -x^4-8x^3+15x^2-8x+8