Additional MathematicsCode 4037

Equations, inequalities and graphs

What this topic asks you to be able to do

  • Solve the following kinds of equation: • |ax + b| = c (c ⩾ 0) • |ax + b| = cx + d • |ax + b| = |cx + d| • |ax² + bx + c| = d, either algebraically or graphically.