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5x 2 4x 1 0
5x 2 4x 1 0 pictures 5
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5x 2 4x 1 0
5x 1 )( 4x 2 9 )u003d 0
4x 2 5x 1 0 discriminant
4x 4 5x 2 1 0
x 3 5x 2 4x 1 0
factor 5x 2 4x 1 0
solve 5x 2 4x 1 0
2x 3 5x 2 4x 1 0
5x 2 4x 1 0 completing the square
5x 2 4x 1 0 solve by factoring
5x 2 4x 1 0
