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Operaciones entre expresiones algebraicas

Authored by Diana Corrales

Mathematics

8th - 9th Grade

Used 4+ times

Operaciones entre expresiones algebraicas
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13 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Al multiplicar X por X resulta:

2x2x

2x22x^2

x2x^2

Igual que x + x

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Si multiplicas  x2x^2  por  3x3x  se obtiene:

 3xx23xx^2  

 3x33x^3  

 3x23x^2  

 2x22x^2  

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

¿Cuál sería la expresión algebraica para representar el perímetro de la figura?

a × aa\ \times\ a

a+a+a+a = 4aa+a+a+a\ =\ 4a

44

a2a^2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Suma estos dos monomios   5x2+8x5x^2+8x  

 13x313x^3  

 13x213x^2  

No se puede sumar

 40x240x^2  

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

El resultado de multiplicar (3x2) y (3x+2)(3x-2)\ y\ (3x+2)  es: 


 9x212x+49x^2-12x+4  

 9x2+12x49x^2+12x-4  

 9x2+49x^2+4  

 9x249x^2-4  

6.

OPEN ENDED QUESTION

2 mins • Ungraded

Nombres y apellidos completos

Evaluate responses using AI:

OFF

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Multiplica 2x(x+1)2x(x+1)  


 2x2+2x2x^2+2x  

 2x+22x+2  

 2x2+12x^2+1  

 2x2x  

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