Mathematics 9709/11 — May/June 2022

Cambridge AS Level · Pure Mathematics 1 · worked solutions for every part, with the mark scheme

questions

marks

110

minutes

Topics Quadratics · Trigonometry · Series · Functions · Coordinate Geometry · Integration · +2 more

Q1QuadraticsFree sample

(a)

Express $x^2 - 8x + 11$ in the form $(x + p)^2 + q$ where $p$ and $q$ are constants.

(b)

Hence find the exact solutions of the equation $x^2 - 8x + 11 = 1$ .

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