A piece of a plastic pipe is shaped like a cylinder. The pipe has a length of 15 feet. What is the volume of the pipe to the nearest tenth of a foot.

What is the standard form of -5x^2+2x^4-11+x^3+3x

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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?