Do 4x5, that is all you need to do, did you learn fractions in elementary?
True. When the points are plotted on a graph and connected, they pass the vertical line test. No x value is the same.
(3x-2)(x+1)
3x*x+3x-2x-2
3x^2+3x-2x-2
3x*2+x-2
I think this is the answer
