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19 
Quadratic Formula
Using the Quadratic formula to solve a quadratic. Activity 
Ex6.06, Ex 6.05 Illuminations completing the square Theta pg 24 NuLake EAS Q398  419 
20 
Quadratic Applications
Forming a quadratic equation from an applivation problem.

Ex6.07, Ex 6.08 Theta pg 25 NuLake EAS Q393  397 & 418, 419 
21  Nature of roots
Establishing the nature of roots & using the discriminant to determine if there are none, one or two solutions (roots) to a quadratic problem

Ex6.09, Ex6.10 Theta pg 26 NuLake EAS Q420  440 
23 
Graph intersections
Finding the points of intersection between lines & parabolas, circles, hyperbola.

Ex7.01, Ex7.02, Ex7.03 Theta pg 27 & 28 NuLake EAS Q441 445 
Intersections
Determining the points of intersection between functions: line & parabola, line & circle, line & hyperbola, Tangency 
Blank notes  Absolute value graphs bland notes


Khan Academy Solving Quadratics

The quadratic formula An example Working Solution 2nd example Working Solution Mouse over key words 
example 1  example 2 

The quadratic formula The descriminant Two solution One solutions No (real) solutions Mouse over key words 