Question

Solve using the quadratic formula.

x² + x = 12

Answer 1

\[x=-b+/-\sqrt(b^2-4ac)/2a\]

Answer 2

plug in a=1, b=1, c=-12

Answer 3

\[x = {-b \pm \sqrt{b^2 - 4ac} \over 2a}\]

Answer 4

^how did you do that :O

Answer 5

thx

Answer 6

In the equation editor i wrote:

x = {-b pm sqrt{b^2 - 4ac} over 2a}

Answer 7

the out side most brackets are for the "over" so that they dont mess with the "x ="

Answer 8

:O Thank you! I'll remember that.

Answer 9

=P heres another trick... If you want to include symbols like \(\pi\) or \(\sqrt{112}\) within your text without starting a new line you can do so by replacing the [ ] with ( )

Answer 10

Thanks!