Julian fully simplifies this polynomial and then writes it in standard form.

4x2y2 – 2y4 – 8xy3 + 9x3y + 6y4 – 2xy3 – 3x4 + x2y2
if julian wrote the last term as –3x4, which must be the first term of his polynomial in standard form?

4y4
6y4
–2xy3
–10xy3

The polynomial is

If we write a polynomial ,we write term having highest degree, then move to terms having lower degree.

Arranging the term from lowest to highest and adding and subtracting like terms,we get

As given = Last term =

First term = 4

Option A is true.