Write x2−9x−523x2+7x−20\displaystyle \frac{x^2 - 9x - 52}{3x^2 + 7x - 20}3x2+7x−20x2−9x−52 in the form x+abx+c\displaystyle \frac{x + a}{bx + c}bx+cx+a 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.