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Productos Notables en Matemáticas

Authored by JESSICA TUAREZ

Mathematics

9th Grade

Used 2+ times

Productos Notables en Matemáticas
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

¿Cuál es el producto notable de (a + b)²?

a² + 2b²

2a + 2b

a² + 2ab + b²

a² + b²

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Multiplica (x + 3)(x - 3) y simplifica.

x^2 - 9

x^2 + 6

x^2 + 9

x^2 - 6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identifica el producto notable en la expresión (2x + 5)(2x - 5).

8x^2 - 25

4x^2 - 25

2x^2 - 10

4x^2 + 25

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Qué fórmula se utiliza para (a - b)²?

a² - b²

a² - 2ab + b²

a² + 2ab + b²

(a + b)²

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Multiplica (x + 4)(x + 2) y da el resultado.

x^2 + 6x + 4

x^2 + 2x + 8

x^2 + 6x + 8

x^2 + 8x + 4

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál es el resultado de (3y + 2)²?

6y² + 4y + 1

9y² + 8y + 4

9y² + 12y + 4

3y² + 6y + 2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identifica el producto notable en (x + 1)(x + 1).

(x + 1)² = x² + 2x + 1

(x + 1)(x - 1) = x² - 1

(x + 1)(x + 2) = x² + 3x + 2

(x + 1)(x + 3) = x² + 4x + 3

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