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3 x 2x 1 0
3 x 2x 1 0 pictures 5
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3 x 2x 1 0
2x x 3 )+ 1 0 quadratic formula
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2x 1 )( x 3 )u003d 0 quadratic equation
x 3 0 2x y 1
2x 1 )( x 3 )u003d 0 standard form
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3 x 2x 1 0