The equation of line a is y=2x+2. Write an equation in slope-intercept form of line b that passes through (-1, 3) and is parallel to line a.

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Find the zeros of each function. f(x) = x^2 + 5x - 6

Ahovercraft takes off from a platform. its height (in meters), xx seconds after takeoff, is modeled by: h(x)=-2x^2+20x+48h(x)=−2x 2 +20x+48 what is the maximum height that the hovercraft will reach?