marianaar7
Quiz by , created more than 1 year ago

Resuelve este test para saber tus capacidades acerca de este maravilloso tema, poniendo en práctica los conocimientos que haz aprendido.

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marianaar7
Created by marianaar7 over 8 years ago
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Ecuaciones de segundo grado

Question 1 of 7

1

x^2 - 2x +1 = 25

Select one of the following:

  • 1

  • -1

Explanation

Question 2 of 7

1

x^ - 4x+ 4= 0

Select one or more of the following:

  • 2

  • -2

  • 3

Explanation

Question 3 of 7

1

x^ + (7-x)^2= 25

Select one of the following:

  • 4 y 3

  • 4 y 2

  • 3 y 2

Explanation

Question 4 of 7

1

6x^2 -5x+1=0

Select one of the following:

  • 3

  • 3 y 0

  • 3 y 2

Explanation

Question 5 of 7

1

2x^2 - 7x +3 = 0

Select one of the following:

  • 1/2 y !/4

  • 3 y 1/2

  • 2 y 5

Explanation

Question 6 of 7

1

-x^2 + 4x -7 =0

Select one of the following:

  • 0

  • 1

  • No hay respuesta

Explanation

Question 7 of 7

1

4x^2 -6x + 2=0

Select one of the following:

  • 1 y 1/2

  • 1 y 2

  • 1

Explanation

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