Productos Notables

Productos Notables

8th Grade

10 Qs

quiz-placeholder

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Productos Notables

Productos Notables

Assessment

Quiz

Mathematics

8th Grade

Practice Problem

Hard

Created by

Angie Cipagauta

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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

¿Cuál es la expresión que representa el área de la figura?

(2xy)2\left(2x-y\right)^2

(2x+y)2\left(2x+y\right)^2

2x+y22x+y^2

(2x+y)(2xy)\left(2x+y\right)\left(2x-y\right)

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Cuál es el desarrollo del siguiente producto notable

 (anw)2\left(a^n-w\right)^2  

 a2n2anw+w2a^{2n}-2a^nw+w^2  

 a2n+2anw+w2a^{2n}+2a^nw+w^2  

 an2anw+w2a^n-2a^nw+w^2  

 an+2anw+w2a^n+2a^nw+w^2  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

¿cuál es la expresión que determina el área del cuadrado verde?

(7x+4)2 \left(7x+4\right)^{2\ }

(7x4)2 \left(7x-4\right)^{2\ }

(7x+4)(7x4)\left(7x+4\right)\left(7x-4\right)

(7x4)(7x4)\left(7x-4\right)\left(7x-4\right)

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Cuál es el desarrollo del producto notable:

 (mn+2)2\left(mn+2\right)^2  

 m2n2+4mn+4m^2n^2+4mn+4  

 mn24mn+4mn^2-4mn+4  

 mn2+4mn+4mn^2+4mn+4  

 mn+2mn+4mn+2mn+4  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Cuál es el desarrollo del producto notable:

 (a5)(a+5)\left(a^{ }-5\right)\left(a+5\right)  

 a5a-5  

 a2+25a^2+25  

 25a225-a^2  

 a2 25a^{2\ }-25  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

¿Cuál es el producto notable que determina el área de la figura?

 (x+2)(x+6)=x28x+12\left(x+2\right)\left(x+6\right)=x^2-8x+12  

 (x+2)(x+6)=x2+8x+12\left(x+2\right)\left(x+6\right)=x^2+8x+12  

 (x+2)(x+6)=x2+8x12\left(x+2\right)\left(x+6\right)=x^2+8x-12  

 (x+2)(x+6)=x28x12\left(x+2\right)\left(x+6\right)=x^2-8x-12  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

¿Cuál es el producto notable que determina el área de los rectángulos rojo y verde ?

(x+3)(x5)=x22x+15\left(x+3\right)\left(x-5\right)=x^2-2x+15

(x+3)(x5)=x2+8x15\left(x+3\right)\left(x-5\right)=x^2+8x-15

(x+3)(x+5)=x2+8x+15\left(x+3\right)\left(x+5\right)=x^2+8x+15

(x+3)(x5)=x22x15\left(x+3\right)\left(x-5\right)=x^2-2x-15

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