Which point is solution to the setem of inequalities< br /> < br /> ii.(0,-3)< br /> < br /> iii.(0,7)< br /> < br /> iv.(5,2)< br /> < br /> v.(3,-2)

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?