Practice for quiz

What to know for the quiz?

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WiskundeVoortgezet speciaal onderwijsLeerroute 3

This lesson contains 9 slides, with text slides.

Lesson duration is: 45 min

Items in this lesson

What to know for the quiz?

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Question 1

Write down the formula of the discriminant.

Write down the quadratic formula.

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Question 2

Solve these six equations.

Slide 3 - Slide

Method: cards

x² + 8 = 33

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Method: factorise

2x² + 22x = -36

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Method: completing the square

x² - 6x = 18

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Method: quadratic formula

x² + 6x + 5 = 13

Slide 7 - Slide

Solve these equations

(x + 1)(x - 5) = 7

½x (2x -6) = -6

4x² - 15 = 125

Slide 8 - Slide

Homework

Check ex 28/29 (homework from December)

Do and check ex. 30/31

-> This is a way to practice for the quiz

Slide 9 - Slide

Practice for quiz

Items in this lesson

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Slide 2 - Slide

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