(1) Solving Quadratic Equations: You need to know how to solve the equations by both formula and completing the square methods. (6) Quadratic Inequalities: Always make one side of the equation zero. Remember to include the sketch in your solution.

Powerpoint Slides for overview of Quadratic Inequality + notes on Rational Inequality (optional):

Pre-requisite skills:## (1) Linear Functions

## (2) Factorisation of quadratic expressions

## (3) Solving of quadratic equations

You will learn:## (1) Solving Quadratic Equations by Formula & Completing the Square

## (2) Sum and Product of Roots

## (3) Forming Quadratic Equations

## (4) Discriminant and Nature of Roots

## (5) Sketching Quadratic Curves

## (6) Quadratic Inequalities

## Main Resource: Panpac TB Ch 3 and Notes

## You can download the complete set of notes for (1) to (6) here:Pre-Calculus I Quadratic.pdf

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(1) Solving Quadratic Equations:You need to know how to solve the equations by bothformulaandcompleting the squaremethods.(6) Quadratic Inequalities:Always make one side of the equationzero. Remember to include thesketchin your solution.Powerpoint Slides for overview of Quadratic Inequality + notes on Rational Inequality (optional):

(4) Discriminant and Nature of RootsPowerpoint slides for discriminant and nature of roots, including 2 textbook examples:

Excel Applet:

(5) Curve SketchingPowerpoint sllides for quadratic curve sketching:

Solutions to Curve Sketching Ex 4 and 5:

(2) Sum and Product of Roots and (3) Forming Quadratic EquationsPowerpoint slides for sum and product of roots and forming equations:

Textbook solutions to Ex 3.1:

Summary:Download the concept map for the topic here: