Quadratic Functions, Equations and Inequalities

Quadratic Functions, Equations and Inequalities

Secondary 2

Use an identity to expand.

  1. \((x+7)(x-7)\)

  2. \((4p+3q)(4p-3q)\)

Similar questions are unavailable for this question.
Answer:(a) \(x^2-49\). (b) \(16p^2-9q^2\).

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