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2x 2 4x 7 0
2x 2 4x 7 0 pictures 5
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2x 2 4x 7 0
4x 1 7 * 2x 2 0
4x 2 0 7 2x 10
7 2x 0 96 u2212 2 4x
2x 3 5x 2 4x 7 0
2x 3y 2 dx 4x 6y 7 dy 0
0 7 2x 2 4x 5
x 3 2x 2 4x 7 0
solve 2x 2 4x 7 0
2x 2 4x 7 0 complete the square
2x 2 4x 7 0
