Write 2x2+13x+15x2+3x−10\displaystyle \frac{2x^2 + 13x + 15}{x^2 + 3x - 10}x2+3x−102x2+13x+15 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 Edexcel GCSE Maths Algebraic Fractions. Each one has a worked solution and a mark scheme showing where the marks go.