Quadratic Functions, Equations and Inequalities

Quadratic Functions, Equations and Inequalities

Secondary 2

Expand and simplify.

  1. \((x+2)(x^2-3)\)

  2. \((2x-3)(x^2+x+4)\)

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Answer:(a) \(x^3+2x^2-3x-6\). (b) \(2x^3-x^2+5x-12\).

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