¿Cuál es la identidad notable del cuadrado de una suma?
IDENTIDADES NOTABLES. FACTORIZACIÓN

Quiz
•
Mathematics
•
6th Grade
•
Easy
MARTA MONTERO
Used 4+ times
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20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(a + b)² = a² + b²
(a + b)² = a² + 2b² + b²
(a + b)² = 2a² + 2b²
(a + b)² = a² + 2ab + b²
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cómo se expresa el cuadrado de una diferencia?
(a - b)² = a² + 2ab - b²
(a - b)² = a² - b²
(a + b)² = a² + 2ab + b²
(a - b)² = a² - 2ab + b²
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué es el producto de una suma por una diferencia?
a² + b²
a - b
a² - b²
ab
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la fórmula para el cuadrado de un binomio?
(a + b)² = a² + 2ab + b²
(a + b)² = 2a² + 2b²
(a + b)² = a² + b²
(a + b)² = a² - 2ab + b²
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué se obtiene al factorizar a^2 - b^2?
(a - b)(a + b)
(a + b)^2
(a - b)^2
a^2 + b^2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cómo se puede factorizar x^2 + 2xy + y^2?
(x + y)^2
(x - y)^2
(x + 2y)(x - y)
x^2 + y^2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué identidad notable se utiliza para (a + b)(a - b)?
(a + b)^2
a^2 - b^2
(a - b)^2
a^2 + b^2
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