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3HAVO H8 Kwadratische vergelijkingen

Authored by I Hof

Mathematics

3rd Grade

Used 2+ times

3HAVO H8 Kwadratische vergelijkingen
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40 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

los op, rond zo nodig af op 2 decimalen
 x2+5=20x^2+5=20  

x = 5 v x = -5

x = 7,5 v x = -7,5

x = 4,16 v x = -4,16

x = 3,87 v x = -3,87

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

los op, rond zo nodig af op 2 decimalen
 15x2=20\frac{1}{5}x^2=20  

x = 10 v x = -10

x = 2 v x = -2

x = 4,47 v x = -4,47

x = 8,19 v x = -8,19

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

x2 + 5x + 6 = 0

x = -3 of x = -2
x = 3 of x = 2
x = 5 of x = 1
x = -5 of x = -1

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

x2 - 4x - 2 = 0

x = -0,45  of  x = 4,45
Het juiste antwoord staat er niet bij
x = -4,45  of  x = 4,45
x = -0,45  of  x = 0,45

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

3x2 = 5x - 2

x = 1  of  x = 2/3
x = -1  of  x = -2/3
Er zijn geen oplossingen
x = 4  of x = 4,3

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(x + 10)2 - 1 = 15

x = -14  of  x = -6
x = -13,7  of  x = -6,3
x = -18  of  x = -2
Er zijn geen oplossingen 

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

x2 + 16 = 0

Er zijn geen oplossingen
x = -16  of  x = 16
x = -4  of  x = 4
x = -8  of x = 8

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