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Mathematics 15 Online
OpenStudy (anonymous):

please help

OpenStudy (anonymous):

Since you want the height horizontally from the starting height, and that height was 5.4 -.06x^2 + 9.6x + 5.4 = 5.4 the 5.4 drops out, So x(-.06x + 9.6) = 0 x = 0 , the starting time or x = 9.6/.06 = 160 it will land after 160 m

OpenStudy (anonymous):

160.56

OpenStudy (anonymous):

If you're going to copy paste from a source, at least cite it.

OpenStudy (anonymous):

http://www.jiskha.com/display.cgi?id=1396570703

OpenStudy (anonymous):

What's your point?

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