Mathematics 0580 · IGCSE · Equations

Equations — practice question

(main)[4]

Solve the equation $2x^2 + x - 2 = 0$. Show all your working and give the answers correct to 2 decimal places.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Square completed correctly” …

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI