Circle the problems that are in standard form. If it is not in standard form,re-write in standard form.

Explanation
The equation can be expressed in standard form.
[tex]f(x)=a_1x^n+a_2x^{n-1}+a_3x^{n-2}+a_4x^{n-3}+........+a_0[/tex]Part A:
[tex]x^3-11x^2[/tex]Answer: This already in a standard form
Part B
[tex]2+3x+4x^2+3x^3[/tex]We can then rearrange to have;
Answer:
[tex]3x^3+4x^2+3x+2[/tex]Part C
[tex]-3x+17x^4+2x^2[/tex]
We can then rearrange to have;
Answer:
[tex]17x^4+2x^2-3x[/tex]Part D
[tex]-1+3x+2x^2[/tex]We can then rearrange to have;
Answer:
[tex]2x^2+3x-1[/tex]