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4x 2 2x x 1 0

4x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 0
4x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 0
4x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 04x 2 2x x 1 0