Fórmulas de Productos Notables

Fórmulas de Productos Notables

2nd Grade

21 Qs

quiz-placeholder

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Fórmulas de Productos Notables

Fórmulas de Productos Notables

Assessment

Quiz

Mathematics

2nd Grade

Easy

Created by

luis cossio

Used 1+ times

FREE Resource

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál es el resultado de (a + b)²?

a² + 2ab + b²

a² + b²

2a + 2b

a² + 2b²

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cómo se calcula (a - b)²?

a² - 2ab + b²

(a + b)²

a² - b²

a² + 2ab + b²

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Qué fórmula se usa para a² - b²?

(a - b)(a + b)

a² + b²

(a - b)²

(a + b)²

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál es el resultado de (x + 3)(x - 3)?

x^2 + 6

x^2 + 9

x^2 - 9

x^2 - 6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cómo se aplica la fórmula (a + b)(a - b)?

ab

a² - b²

a + b

a - b

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Qué se obtiene al aplicar (x + 2)²?

x² + 4x + 4

x² + 2x + 4

x² + 4x + 2

x² + 2x + 2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál es el resultado de (2x + 5)(2x - 5)?

8x^2 - 10

2x^2 - 5

4x^2 - 25

4x^2 + 25

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