Mathematics 8300: Algebra Topical Past Paper Questions

Write $2x^{2}-12x+7$ in the form $d(x+e)^{2}+f$ where $d, e$ and $f$ are integers. [3 marks]

Sunil thinks that $E$ and $D$ are linked by the equation $E=\frac{36}{D}$ The graph shows the values of $D$ and $E$ for $2 \leqslant D \leqslant 6$ Choose one point on the graph and state if Sunil's equation is correct for that point. [1 mark] (b) G is directly proportional to th…

Expand and simplify fully $ (x - 3)(x - 4)(x + 8) $ [3 marks] Answer ___