Identidades notables

Identidades notables

10th Grade

16 Qs

quiz-placeholder

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Identidades notables

Identidades notables

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

Ana Cristina Ruiz

Used 118+ times

FREE Resource

16 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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

 x216x^2-16  

 x2+16x^2+16  

 x28x+16x^2-8x+16  

 x2+8x+16x^2+8x+16  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

¿Cuál de las siguientes expresiones representa mejor el área de la siguiente figura?

 (t+4u)2\left(t+4u\right)^2  

 (t+4u)(t4u)\left(t+4u\right)\left(t-4u\right)  

 (t+4u)3\left(t+4u\right)^3  

 (t4u)2\left(t-4u\right)^2  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Desarrolla  (x21)2\left(x^2-1\right)^2  

 x4+1x^4+1  

 x41x^4-1  

 x42x2+1x^4-2x^2+1  

 x4+2x2+1x^4+2x^2+1  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Desarrolla  (x35)2\left(x^3-5\right)^2  

 x625x^6-25  

 x610x3+25x^6-10x^3+25  

 x6+10x3+25x^6+10x^3+25  

 x6+25x^6+25  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (3+2x)(32x)=\left(-3+2x\right)\left(-3-2x\right)=  

 94x29-4x^2  

 9+4x29+4x^2  

 94x2-9-4x^2  

 (94x2)2\left(9-4x^2\right)^2  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

CUADRADO DE LA SUMA DE UN BINOMIO

(a+b)2\left(a+b\right)^2 

(ab)2\left(a-b\right)^2

a2+b2a^2+b^2

a+b2a+b^2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 (x2)3\left(x-2\right)^3  

 x38x^3-8  

 x36x2+12x8x^3-6x^2+12x-8  

 x32x8x^3-2x-8  

 x3+8x^3+8  

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