Math Help Forum - View Single Post

tsal15 · #5 November 5th, 2008, 08:46 AM

Quote:

Originally Posted by ninjuhtime

Thank you terr13!
And I will understand it now that I have the answers.

Plus, I have to understand it anyways xD
...tests :|

hey ninjuhtime, u mite not b up 2 the chapter yet, but the first one, $m^2 + 9$ actually is factorizable only by using complex numbers, so the answer would be $x=3i$ , where $i = \sqrt{-1}$ and the other equals $-7 \pm \sqrt{2}i$

If you're interested