Virginia Vera
Quiz by , created more than 1 year ago

Test que mide conocimientos en la resolución de ecuaciones de segundo grado.

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Diego Santos
Created by Diego Santos about 11 years ago
Virginia Vera
Copied by Virginia Vera about 11 years ago
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Ecuaciones de Segundo Grado

Question 1 of 7

1

\(x^2\)- 5x + 6 = 0

Select one or more of the following:

  • 4

  • 2

  • -2

  • 3

  • -1

Explanation

Question 2 of 7

1

\(1^2\)-2x+1 = 0

Select one or more of the following:

  • 1

  • -1

  • 3

  • -3

Explanation

Question 3 of 7

1

\(x^2\) + (7 − x)\(^2\) = 25

Select one or more of the following:

  • 2

  • 4

  • 3

  • 5

  • 8

Explanation

Question 4 of 7

1

18 = 6x + x(x-13)

Select one or more of the following:

  • 13

  • -5

  • -9

  • 9

  • -2

  • 6

Explanation

Question 5 of 7

1

\(x^2\) + (x+2)\(^2\) = 580

Select one or more of the following:

  • 16

  • -16

  • 14

  • -18

  • 3

Explanation

Question 6 of 7

1

\(x^2\) - 5x -84 = 0

Select one or more of the following:

  • 13

  • -8

  • -7

  • -14

  • 12

Explanation

Question 7 of 7

1

\(x^2\) - \(\frac{7}{6}\)x + \(\frac{1}{3}\) = 0

Select one or more of the following:

  • \(\frac{5}{3}\)

  • \(\frac{2}{3}\)

  • \(\frac{4}{3}\)

  • \(\frac{1}{2}\)

  • -\(\frac{1}{5}\)

Explanation

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