Given polynomial,
[tex]p(x)=(x+4)^4[/tex]
Simplyfing,
[tex]p(x)=((x+4)^{^2})^2=(x^2+8x+16)^2[/tex]
Furthur simplyfing,
[tex]p(x)=x^4+64x^2+256+16x^3+256x+32x^2=x^4+16x^3+96x^2+256x+256[/tex]
Thus the simplified polynomial is
[tex]p(x)=x^4+16x^3_{}+96x^2+256x+256[/tex]
