X 2x 1 5 3 3 x 4 July 8, 2019 16 32 64 128 X 1 2x 5 x 3 3x 4 X x 2 2x 1 5 2x 3 )( x 3 4 0 X 2x 5 5 1 2x 2 3 4x 3 x 4 3 x 4 - 2x 1 - 5 x 3 + x 9 = 5 (- 2x 1 )/ 3 5 3 x 4 ))/ 2 X 1 2x 5 x 3 3x 4 quadratic equation Tìm x 3 2x 1 )- 5 x 3 )+ 6 3x 4 )= 24 2x 3 5 x 3 4 x 1 3x 7 The solution set for x x 2 2x 1 5 2x 3 )( x 3 4 X 1 12 x 3 4 2x 5 3
