5) a = -3, a = 786432, r= -4
A) 708819
B) -3/5
C) 679481
D) 629145

17 in long 1.3 ft wide and 8in high what is the volume

What is the total area of the figure?

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?