Question

-1-2b-2a²b-a²+3a+6ab​

Answer 1

-1-2b-2a²b-a²+3a+6ab= -(1+2b)-a²(2b+1)+3a(1+2b)= -(1+2b)-a²(1+2b)+3a(1+2b)=(1+2b)(-1-a²+3a)=(1+2b)(3a-a²-1)

Answer 2

To simplify the expression (-1-2b-2a²b-a²+3a+6ab), we can combine like terms and rearrange them in a certain order. Here's the step-by-step simplification:

1. Group the like terms: -1 + 3a - 2a²b + 6ab - 2b - a²

2. Rearrange the terms in descending order of the exponents: -2a²b - a² + 6ab + 3a - 2b - 1

So, the simplified form of the expression (-1-2b-2a²b-a²+3a+6ab) is -2a²b - a² + 6ab + 3a - 2b - 1.