how do you find all the solutions to the system of equations
.2x^2-2x-y=14
.2x-y=-2
just substitute y = 2x+2 into the first equation.
You know a line intersects a parabola in at most two places.
.2x^2-2x-y=14
.2x-y=-2
You know a line intersects a parabola in at most two places.