Anyone Good at College Algebra?

[OnURleft]

Nope, the first one is C. when you plug a number higher than 7, they are all going to be positive. so it won't work. between 4 and 5, the -4 will make it positive, then the 5 and 7 will make it negative. pos times neg times neg still equals a positive. meaning it won't work either.

yeah she's right. Like I said, did it in my head, couldn't read it, whatever I was just explaining how to do it and not paying attention to the problem. It would've obviously been C had I looked at it instead of spent time explaining how to do it. Whatever it is, is besides the point though, as he should know how to do it himself now...

i've already did 26 thru 29 for him....


i love math. i would do the rest, but i'm learning theorems tomorrow.

Good idea, maybe next week he'll post up next weeks session and you can do that too? Productive way to teach someone something.