Related Post: 1 X 2 2x 3 0 X 2 1 2x 3 16 0 K 1 X 2 2x 2k 3 0 Quadratic Systems Quiz Part 1 X 2 2x 3 0 2x 1 9 X 2 3 0 2x 3 )( 3x 1 )( X 2 ) 0 X 2 3 2x 1 3 15 0 X 2 3 2x 1 3 8 0 X 3 X 2 2x 1 0 Roots X 1 5 )( 2x 2 3 )= 0