Ten years ago, according to government records, 17% of the population of Elmwood had no health insurance. This year a poll revealed that 19.4% were without insurance. The margin of error was 1.8 percentage points.

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