Algebra

The Modulus FunctionSign up

understand the definition |x| of the modulus function and be able to sketch graphs of y = |f(x)| and y = f(|x|) · be able to solve equations and inequalities involving the modulus function algebraically and graphically

Polynomial Division, the Factor and Remainder TheoremsSign up

be able to divide a polynomial by a linear or quadratic divisor, expressing the result as quotient plus remainder · understand and apply the factor theorem and the remainder theorem to factorise cubic and quartic polynomials