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Práctica suma y resta de polinomios

Authored by Lorena Martín Contreras

Mathematics

8th Grade

CCSS covered

Used 5+ times

Práctica suma y resta de polinomios
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12 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Tags

CCSS.HSA.APR.A.1

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Halla una expresión para el perímetro del rectángulo de la figura

 5x2+25x^2+2 

 12x2+412x^2+4 

 12x21612x^2-16 

 5x285x^2-8 

Tags

CCSS.HSA.APR.A.1

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

¿Cuál expresión representa el perímetro del rectángulo?

 2a3+72a^3+7  

 4a3+144a^3+14 

 4a3+104a^3+10 

 2a3+102a^3+10 

Tags

CCSS.7.EE.A.1

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Halla el perímetro del cuadrado

 12a+32b12a+32b 

 6a+16b6a+16b 

 6a4+16b46a^4+16b^4 

 12a+32b212a+32b^2 

Tags

CCSS.7.EE.A.1

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Dados los polinomios

P(x) = x3 - 5x2 - 8x - 4

Q(x) = -2 x3 + 6x - 3

Calcula P(x) - Q(x)

-2x3 - 5x2 + 14 x + 7

x3 + 5x2 + 14 x - 7

3x3 - 5x2 - 14 x - 1

-x3 - 5x2 -2 x + 7

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Ejecuta la siguiente operación: 3x2 - 5x2

2x2

3x2

-x2

-2x2

Tags

CCSS.7.EE.A.1

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

-7a-4a

-11a

3a

-3a

Tags

CCSS.7.EE.A.1

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