5m Zen
X 4x 3 12
X 4x 3 12 pictures 5
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X 4x 3 12
x 3 7x 2 4x 12
x 3 3x 2 4x 12 factored completely
6 x 3 4x 12
1 4 12 4x )u003d 3 x
4 x 3 )u003d 4x 12
2 3 x )- 12 4x
x 3 3x 2 4x 12 0
3 x 12 )u003d 8 4x
x 3 3x 2 4x 12
x 4x 3 12
