Solve using quadratic formula

1) y=3x^2-x-6

2) y=-5x^2+7x+3

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

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?

The graph of a curve that passes the vertical line test is a: