Quadratic Functions, Equations and Inequalities

Quadratic Functions, Equations and Inequalities

Secondary 2

Expand and simplify.

  1. \(4x(x-2)+3x\)

  2. \(2x(3x+1)-5x(x-2)\)

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Answer:(a) \(4x^2-5x\). (b) \(x^2+12x\).

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