5m Zen
X^2 3x+m 1u003d0 x^2+(m 2)x 2u003d0
X^2 3x+m 1u003d0 x^2+(m 2)x 2u003d0 pictures 5
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X^2 3x+m 1u003d0 x^2+(m 2)x 2u003d0
X^2 3x+m 1u003d0 x^2+(m 2)x 2u003d0
