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Expresiones algebraicas, polinomios

Authored by Fernando Vílchez

Mathematics

9th Grade

CCSS covered

Used 45+ times

Expresiones algebraicas, polinomios
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

El grado de 3x5y2z es...

8
5
9
3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

El grado de un polinomio es la suma de los exponentes de todos sus términos. ¿Verdadero o Falso?

Verdadero
Falso

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¿De qué grado es el siguiente polinomio?
 5x+3x3-7+2x2+x6

6
5
3
12

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

El resultado de la operación
(5x2+3x-8)+(3x2+5x-10)-(6x2+13x-8) es:

2x2 - 5x -10
-2x2+5x-26
14x2+21x-10

Tags

CCSS.6.EE.A.3

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Dados los polinomios de la imagen calcula: 
 P(x)-3Q(x)=

4x3 -8x2+3x
2x3 -5x2+3x
8x3 -4x2+3x
3x3 -8x2+4x

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

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

9x2 - 4
9x2-12x+4
9x2+4
9x2+12x-4

Tags

CCSS.HSA.APR.A.1

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Desarrolla la expresión  (2x23x)2\left(2x^2-3x\right)^2  

 4x412x3+9x24x^4-12x^3+9x^2  

 4x4+12x3+9x24x^4+12x^3+9x^2  

 4x4+9x24x^4+9x^2  

 4x49x24x^4-9x^2  

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