Author Topic: elaborate a math problem for the below user  (Read 3144 times)

get your loving brains to work

-2x² + 3x + 5 = 0
what is x

I'M TRYING TO DO PRECALCULUS HOMEWORK NOW I DON'T NEED THIS




well 1 + 1 is 11, so that's about the only maths I know.



x, y, and z are the only variables. I found them all.


[im  g]http://image.tutorvista.com/content/feed/u826/comple_1.PNG[/img]
find all variables

Y and Z = 50
X = 40


How did he manage to give away more apples than he got?