5.2 solving methods

• Wiskunde
• Middelbare school
• havo
• Leerjaar 2

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Today

You are able to use all solving methods for quadratic equations flexibly.

00:34

Where in the graph will we find the solution(s) to this equation?

1. x-intercepts
2. y-intercepts
3. x-vertex
4. y-vertex

02:01

Name one or two reasons why this usually isn't the best method.

02:19

Give the quadratic formula.

03:27

Simplify the square root of 52.
You can write V for the square root.

04:41

factorise x^2 -3x - 4

05:31

Complete the square for x^2 - 8x

07:09

How have we been calling this 'leading coefficient' ?

Work work

Last week: 

CH5: 2, 4, 5, 6, 8, 9, 10, 13, 14,

This week:

15, 16, 19, 21, 27, 31