Quiz72 - 80 64 16 2 + +-= t t h . a. After how long will...

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Name: ____________________ Intermediate Algebra Quiz #7 (5.5-5.8) Show All Work!!! 1. (10 pts.) A ball is launched from a rooftop with an upward velocity of 64 ft/sec. The height, in feet, of the ball, t seconds after having been launched from an 80-ft. high rooftop is given by:
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Unformatted text preview: 80 64 16 2 + +-= t t h . a. After how long will the ball reach the ground? b. After how long will the ball be 80 feet above the ground? 2. Solve for y 12 35 36 2 = +-y y 3. Factor: 128 54 3-x...
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This note was uploaded on 04/12/2011 for the course MTH 112 taught by Professor Williamson during the Spring '10 term at Grand Valley State University.

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