A) y values

B) draw a graph

Which expression is not a polynomial?

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.

What is the solution to the system of equations? y=1.5-3 y=-x