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9A Lección Suma y resta de polinomios

Authored by Santiago Yanez

Mathematics

9th Grade

CCSS covered

Used 5+ times

9A Lección Suma y resta de polinomios
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20 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Al reducir este polinomio 2x2 + 3x2 - x2 el resultado es


4x2

-4x2

- 6x2

6x2

Tags

CCSS.6.EE.A.4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Al sumar los términos semejantes de este polinomio 17 - 6m3n2 + 8n2m3 + 6 el resultado es:

- 6m3n2 + 8n2m3 + 23

2n2m3 + 23

2m3n2 + 23

6m3n2 - 8n2m3 + 23

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(7x4 - 5x5 + 4x2 - 7) + (x3 - 3x2 - 5 - x) - (-3x4 + 5 - 8x + 2x3)

10x4 - 5x5 - x3 + x2 + 7x -17

-4x4 - 5x5 - x3 + x2 + 7x +12

10x4 - 5x5 + x3 - x2 + 7x +17

4x4 - 5x5 + x3 - x2 + 7x -12

Tags

CCSS.HSA.APR.A.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(4a + 5by + 7b) - (8a + 3b + 2b2y)


- 4a + 5by - 10b+ 2b2y

12a + 4b + 5by - 2b2y

12a + 5by + 4b + 2b2y

- 4a + 4b + 5by - 2b2y

Tags

CCSS.HSA.APR.A.1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(3a + 4b) - (5a - 2b)

- 2a + 6b

2a + 2b


8a + 2b


- 8a + 6b

Tags

CCSS.HSA.APR.A.1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La expresión 4x +2y es:

monomio

binomio

trinomio

polinomio

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

La simplificación de este polinomio 3x + 2x2 + 4x + 6 es:

2x2 + 7x + 6

7x2 + 2x + 6

9x3 + 6

Tags

CCSS.6.EE.A.3

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