Migail Rios
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Migail Rios
Created by Migail Rios about 8 years ago
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Productos Notables

Question 1 of 4

5

Al desarrollar (x + 3)(x+3) + (x - 3)(x - 3) resulta:

Select one of the following:

  • x^2+18

  • 2x^2 + 9

  • 2x^2 + 3

  • x^2 + 18

Explanation

Question 2 of 4

5

Simplifica:
(x + 6)(x - 8) - (x + 9)(x - 11)

Select one of the following:

  • 147

  • 51

  • 99

  • - 48

Explanation

Question 3 of 4

5

Aplica productos notables en:
(√3+√2)^2+(√3-√2)^2

Select one of the following:

  • 10

  • 100

  • 5

  • 20

Explanation

Question 4 of 4

5

17. Efectuar:
(x + 2)^2 - (x - 2)^2

Select one of the following:

  • 4x

  • 8x

  • 2x

  • 16x

Explanation

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