Recent content by freakofsome

  1. F

    Need help with exercises. Equations etc.

    √x2 + 1 + √x2 – 2x + 3 = 3 │ x-4 │ - │ 2–0,5x│ ≤ 3 │5- x2-6 │= x2-5x-6 x2-2x+3 : x2-4x+3 > -2