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Mathematics 16 Online
OpenStudy (anonymous):

Use the quadratic formula to solve x2 + 7x + 12 = 0.

OpenStudy (saifoo.khan):

-3 or -4

OpenStudy (saifoo.khan):

Ninja'd/

OpenStudy (anonymous):

\[(x+3)(x+4)=0\] \[x=-3\] \[x=-4\]

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