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Productos notables

Authored by ANTONIO ROSELL

Mathematics

12th Grade

Used 87+ times

Productos notables
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16 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(x + y)²

x² + 2xy + y²
x + xy + y
x² + 2y + xy²
x² + xy + y²

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

(2m – 1)²

2m - 4m + m
4m² - 2m + 1
4m² - 4m + 1
4m² - 2m + 1

3.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Cual es el resultado de (x-6)(x-6)

x2-36

x2+36

x2-6x+36

x2-12x+36

(x-6)2

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Efectuar: (a+ x) (a - x)

a2 -x2

2a2 - 2x2

2a -2x

2a2

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Cuál es el resultado de (x-10)(x+10) ?

x2+100

x2-100

x2-20x+100

x2+20x+100

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

(3a – 5b)² 

9a² - 20ab + 20b²
3a² - 15ab + 25b
9a² - 30ab + 25b²
9a² + 25ab + 25b²

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

El ejemplo que corresponde al caso del cuadrado de la suma de dos cantidades:

Media Image
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