The focus is the point inside a that helps determine the shape of the curve. 1.vertix
2.parabola
3.directrix
4.quadratic

Which equation shows the variable terms isolated on one side and the constant terms isolated on the other side for the equation -1/2x+3=4-1/4x? a. -1/4x=1 b. -3/4x=1 c. 7=1/4x d. 7=3/4x

Erinn wrote the equation –5x + 4y = 32 to represent her hourly wage (y) and how this wage has changed during each year that she worked at a company (x). what is the rate of change in erinn's hourly wage per year?

What are the solutions for the following system? -2x^2+y=-5 y=-3x^2+5