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 +…
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Example (a) Factorise \( 4x^3 + 18x^2 + 23x + 9 \). \( \begin{align} \displaystyle4x^3 + 18x^2 + 23x + 9 &= 4x^3 +…