Compare the numbers using 1.2
×
10
−
2
_
_
_
1.2
×
10
−
3
−
3
×
10
4
_
_
_
−
2
×
10
5
2
×
10
3
_
_
_
1.2
×
10
4

Alina fully simplifies this polynomial and then writes it in standard form. xy2 – 2x2y + 3y3 – 6x2y + 4xy2 if alina wrote the last term as 3y3, which must be the first term of her polynomial in standard form? xy2 5xy2 –8x2y –2x2y