¿Cuál es la fórmula para la diferencia de cuadrados?

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Quiz
•
Mathematics
•
Professional Development
•
Medium

Daniel Sanchez Ruiz
Used 1+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
(a + b)(a - b)
(a + b)^2
(a - b)^2
(a^2 - b^2)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el cuadrado de la suma de '2x' y '3y'?
4x^2 + 12xy + 9y^2
6x^2 + 9xy + 4y^2
2x^2 + 3xy + 5y^2
4x^2 + 6xy + 3y^2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cómo se simplifica la diferencia de cuadrados 'x^2 - 9'?
(x - 1)(x - 9)
(x + 2)(x - 4)
(x + 3)(x - 3)
(x + 4)(x - 2)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el resultado de elevar al cuadrado la suma de '5a' y '3b'?
25a^2 + 30ab + 6b^2
25a^2 + 20ab + 9b^2
20a^2 + 30ab + 9b^2
25a^2 + 30ab + 9b^2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la fórmula para la diferencia de cuadrados 'x^2 - y^2'?
(x^2 + y^2)
(x - y)^2
(x + y)^2
(x + y)(x - y)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el resultado de elevar al cubo la suma de '2p' y 'q'?
6p^3 + 8p^2q + 4pq^2 + q^3
10p^3 + 14p^2q + 7pq^2 + q^3
4p^3 + 6p^2q + 3pq^2 + q^3
8p^3 + 12p^2q + 6pq^2 + q^3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es el cuadrado de la suma de '4x' y '2y'?
16x^2 + 16xy + 4y^2
8x^2 + 8xy + 4y^2
16x^2 + 4xy + 2y^2
16x^2 + 8xy + 4y^2
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cómo se simplifica la diferencia de cuadrados 'a^2 - 16'?
(a + 6)(a - 10)
(a^2 + 16)
(a + 2)(a - 8)
(a + 4)(a - 4)
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