productos notables

Quiz
•
Mathematics
•
University
•
Hard
GUSTAVO CARRILLO DE ARMAS
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 10 pts
1. ¿Cuál es el resultado de (a + b)²?
a² + b²
a² + ab + b²
a² + 2ab + b²
2a² + 2b²
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. ¿Cuál es el resultado de (x - 4)²?
x² - 4
x² - 8x + 16
x² - 16
x² - 4x + 16
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. ¿Qué fórmula representa una diferencia de cuadrados?
(a + b)²
a² + 2ab + b²
a² - b²
(a - b)²
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4.¿Cuál es el resultado de (2x + 3)(2x - 3)?
4x² + 6x + 9
2x² - 9
4x² - 9
4x² + 9
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. ¿Cuál es el desarrollo de (x + 1)³?
x³ + 1
x³ + 3x² + 3x + 1
x³ + x² + 1
x³ + 3x + 1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. ¿Cuál de los siguientes es un trinomio cuadrado perfecto?
x² + 5x + 6
x² + 4x + 4
x² + 6x + 8
x² + 3x + 2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. ¿Qué resultado da (a - b)²?
a² - b²
a² - 2ab + b²
a² + 2ab + b²
(a - b)(a + b)
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