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Operaciones con polinomios

Authored by Fernando Pastor

Mathematics

7th Grade

CCSS covered

Used 55+ times

Operaciones con polinomios
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 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

2.

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

3.

MULTIPLE CHOICE QUESTION

2 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

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Opera y reduce:

3x(2x2-4x+2)-(5x2 -7x -8)=

x2 - 19x - 2x

6x3 -17x2 + 13x + 8

6x3 + 7x2 - 13x + 8

5x3 - 19x2 - x - 8

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Realiza la siguiente operación:

-1/4 x2 - 9/16 y
9/16 x2 - 1/2 y
4/3 x- 4/5 y
-9/16 y2+ 1/4x2

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Resuelve: (2x - 1) · (2x + 7)

4x2 + 5x - 7

4x2 + 12x - 7

4x + 5x - 7

4x2 - 2x - 7

Tags

CCSS.HSA.APR.A.1

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Calcula: x · (3 + 4x) - 2x (-x)

4x

4x2

2x2 + 3x

6x2 + 3x

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