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Mathematics 18 Online
OpenStudy (emmynimmy):

College Algebra!

OpenStudy (andrewishere):

ok

OpenStudy (emmynimmy):

satellite73 (satellite73):

solve \[-t^2+13t+190=230\] for \(t\)

OpenStudy (andrewishere):

So take the root of both sides and solve for x

OpenStudy (emmynimmy):

OpenStudy (andrewishere):

So x=plus or minus:|dw:1478134433632:dw| and you can find that #2 is 40, so find #1|dw:1478134510934:dw|

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