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X x2 9 1 x 3
X x2 9 1 x 3 pictures 5
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X x2
X x2 9 1 x 3
x 1 3 x 3 x2 3x 9 3 x2 4 2
3 9 x2 1 x 3 x x2 6x 9
2 x 1 )( x 3 x2 9
simplify 1 x 3 3 x 1 )/ x2 9
x x2 9 1 x 3
