
Expresiones Algebraicas: Binomio al Cuadrado
Quiz
•
Mathematics
•
8th Grade
•
Hard
Ulises R
Used 5+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el resultado de (a + b)²?
a² + 2b²
a² + b²
a² + 2ab + b²
2a + 2b
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si a = 3 y b = 4, ¿cuál es el valor de (a + b)²?
36
64
49
25
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Expresa (x - 5)² utilizando la fórmula del binomio al cuadrado.
x² - 10x - 25
x² + 10x + 25
x² - 10x + 25
x² - 5x + 20
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué término se obtiene al expandir (2x + 3)²?
2x² + 9x + 3
4x² + 12x + 9
4x² + 6x + 9
8x² + 3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si (m + n)² = m² + 2mn + n², ¿cuál es el valor de 2mn cuando m = 2 y n = 3?
8
10
12
6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Calcula el resultado de (x + 7)² - (x - 7)².
x² + 49
14x
(x + 7)(x - 7)
28x
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cómo se puede simplificar (3y - 2)²?
9y² - 12y + 4
3y² - 4y + 1
(3y - 2)(3y + 2)
9y² + 12y + 4
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