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Mathematics 22 Online
OpenStudy (anonymous):

Solve this quadratic equation. x2 + 2x - 22 = 0

OpenStudy (anonymous):

x squared

OpenStudy (unklerhaukus):

\[ax^2 + bx +c = 0\] \[x=\frac{-b\pm\sqrt{b^2-4ac}}{2a}\]

OpenStudy (anonymous):

Factor if you can but the quadratic equation works in all cases :D

OpenStudy (anonymous):

is it |dw:1341291922002:dw|

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