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Worksheets

Kwadratische vergelijkingen oplossen

Total questions: 10

Worksheet time: 17mins

Name
Class
Date
1.

Los op. x(x8)x\left(x-8\right)

a)

x = 0 V x = -8

b)

x = 0 V x = 8

c)

x = 1 V x = 8

d)

x = 1 V x = 9

2.

los op. (x2)(x+5)=0\left(x-2\right)\left(x+5\right)=0

a)

x = -2 V x = 5

b)

x = 2 V x = -5

c)

x = 0 V x = 7

d)

x = 2 V x = 10

3.

Los op:

x² + 3x = 0

a)

x = 0 V x = 3

b)

x = 0 V x = -3

c)

x = -3

d)

x = 3

4.

Los op: x2 + 5x + 6 = 0

a)

x = -3 V x = -2

b)

x = 3 V x = 2

c)

x = 5 V x = 1

d)

x = -5 V x = -1

5.

Los op

x25x84=0x^2-5x-84=0  

a)

x=12  x=7x=-12\ \vee\ x=7  

b)

geen oplossinggeen\ oplos\sin g  

c)

x=12  x=7x=12\ \vee\ x=-7  

d)

x=7  x=12x=-7\ \vee\ x=-12  

6.

Los op: x2 - 7x + 10 = 0

a)

x = -2 V x = -5

b)

x = 2 V x = 5

c)

x = 7 V x = 3

d)

x = -7 V x = -3

7.

Los op: x2 + 12x + 20 = 0

a)

x = 2 V x = 10

b)

x = -2 V x = -10

c)

x = 5 V x = 4

d)

x = -5 V x = -4

8.

Los de volgende vergelijking op:

25x2 + 75x = 0

a)

x = 0 V x = -3

b)

x = 5 V x = 15

c)

0 en 3

d)

5 en 15

9.

Los op:

2x² - 6x = 0

a)

x = 0 V x = 3

b)

x = 0 V x = -3

c)

x = 3

d)

x = -3

e)

x = 2 V x = 3

10.

Beheers jij de stof van vandaag?

a)

Ja!

b)

Opzich wel, maar ik moet er wel nog meer mee oefenen

c)

Niet echt...

d)

Nee nog niet