Quadratic Graphing - 3rd Years

3rd Year Quadratic Exam & Solutions

Here is the question and solution for today's examination!

Mr.Sweeney

Quadratic Equations

Here are the equations we looked at in class today;

Complete the worksheet by clicking here.

Click here for another one.




Good luck.

Mr. Sweeney

Graphing Functions - Exam & Solutions

Exam - JCHL - Quadratic Graphs

Marking Scheme - JCHL - Quadratic Graphs

Have a go!

Mr.Sweeney

Quadratic Exam & Solution

Quadratic Graphs - 3rd Years 2013

Here is the one from the exam today!

Here is the 2014 Sample Question;

Mr. Sweeney

Quadratic Functions

Mr.Sweeney

Quadratic Graphs

Can you write down the equations for these quadratic graphs?

Here is a worked out example from class.

Quadratic Graphs

Please practice these common examination questions further by clicking here.

There is more practice available here.

Good luck.

Mr.Sweeney.

Simplifying Quadratic Fractions

Expanding brackets

Here are two examples from class ! 

Enjoy.

Mr. Sweeney. 

Quadratic Sequences

This post is aimed at Leaving Certificate Higher Level students.

1. How to find the nth term in a quadratic sequence.



2. Here is another worked example.

3. And another!

4. And one more for the craic!

Enjoy. 

Mr. Sweeney.

Simple Index Equations

A good example of getting started with index equations!

 


Here is another one for the Leaving Cert Higher Level gang!

Enjoy. Mr. Sweeney

Forming Quadratic Equations Given The Roots

You will find a video below detailed the steps required when forming a quadratic equation.


Further information on quadratic equations can be found here. Enjoy.

Equations Involving Algebraic Fractions

Here are some videos based around solving quadratic fraction equations.
 

You can find some other worked examples by clicking here.

Enjoy.

Solving Rational Inequalities

This post is aimed at Leaving Cert Higher Level students. These videos will help you with solving rational inequalities.

You can find further information by clicking here.

Enjoy.

Factorising Quadratic Equations - Using the Quadratic Formula

Please watch this video to revise how to solve quadratic equations using the quadratic formula.


You can perfect using the quadratic formula by clicking here.

Enjoy.

Factorising Quadratic Equations - Using The Guide/Magic Number

Please follow the methods used in these two videos when factorising quadratic equations.





Click here to practice some quadratics!

Enjoy.