Write 5x2+33x−14x2+4x−21\displaystyle \frac{5x^2 + 33x - 14}{x^2 + 4x - 21}x2+4x−215x2+33x−14 in the form ax+bx+c\displaystyle \frac{ax + b}{x + c}x+cax+b where aaa, bbb, and c c\,c are integers.
255 exam-style questions on OCR GCSE Maths Algebraic Fractions. Each one has a worked solution and a mark scheme showing where the marks go.