Mathematics 4024 · O Level · Equations

Equations — practice question

(main)[4]

Solve the equation $(2x + 1)(x + 4) = 22$.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The solutions are $x=\frac{3}{2}$ or $x=-6$.” …

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