Given (x+2)(x + 2)(x+2) and (x−4)(x - 4)(x−4) are both factors of f(x)f(x)f(x), where
f(x)=px3−5x2−14x+q f(x) = px^3 - 5x^2 - 14x + q f(x)=px3−5x2−14x+qFind the values of p p\,p and qqq.
257 exam-style questions on Edexcel A Level Maths Algebraic Methods, covering 7.1 Algebraic Fractions, 7.2 Dividing Polynomials, 7.3 The Factor Theorem, 7.4 Mathematical Proof, and 7.5 Methods of Proof. Each one has a worked solution and a mark scheme showing where the marks go.