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Mathematics 18 Online
OpenStudy (anonymous):

Which equation would best help solve the following problem? Rennie kicks a field goal with an initial vertical velocity of 31 m/s. How long will it take the football to hit the ground? a. –4.9t2 + 31t = 0 b. –4.9t2 – 31t = 0 c. 16t2 + 31t = 0 d. –16t2+ 31t = 0

OpenStudy (anonymous):

@mathmate

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