
Productos Notables 2D
Authored by RAINIER LUNA
Mathematics
9th Grade
Used 1+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1. ¿Cuál es el resultado de (a + b)²?
a² + b²
2a + 2b
a² + 2b²
a² + 2ab + b²
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2. Factoriza el binomio 4x² - 9.
(2x - 3)(2x + 3)
(2x - 9)(2x + 9)
(2x - 1)(2x + 1)
(4x - 3)(x + 3)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3. ¿Qué producto notable se aplica en (x - 5)(x + 5)?
x^2 + 25
x^2 + 10
x^2 - 25
x^2 - 10
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4. Calcula (3x + 2)².
9x² + 8x + 4
9x² + 12x + 4
9x² + 12x + 8
6x² + 12x + 4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5. Factoriza el binomio 2x² + 8x.
2x(x + 4)
x(2x + 8)
2(x + 4)
4(x + 2)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
6. ¿Cuál es el resultado de (m + n)²?
2m + 2n
m² + 2mn + n²
m² + n²
mn + n²
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
7. Resuelve el binomio conjugado (a - b)(a + b).
a^2 - b^2
-b^2 + a^2
a^2 - 2ab
a^2 + b^2
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