Adding Multiples of Consecutive Odd Numbers by Mathematical Induction
Example (a) Factorise \( 4x^3 + 18x^2 + 23x + 9 \). \( \begin{align} \displaystyle4x^3 + 18x^2 + 23x + 9 &= 4x^3 +…
Example (a) Factorise \( 4x^3 + 18x^2 + 23x + 9 \). \( \begin{align} \displaystyle4x^3 + 18x^2 + 23x + 9 &= 4x^3 +…
