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Polinomios 1

Authored by Gema baldellou

Mathematics

9th Grade

CCSS covered

Used 5+ times

Polinomios 1
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

El grado del polinomio P(x)= x2+2x5+7x-x5

5

10

13

2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

El valor numérico para x=2 del polinomio P(x)= x3+5x2+1

29

27

No se puede hallar

23

3.

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Suma estos dos polinomios P(x)=x4-3x2+x+1 y Q(x)=x3-x2+5x-2 :

x4+x3-4x2+6x-1

No se pueden sumar

x4+3x3-5x2+6x-1

1x4+1x3-4x2+6x-1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resta P(x)-Q(x) cuando P(x)=12x-5y-7xy y Q(x)=5x-7y+xy

7x+2y-8xy

17x-12y-6xy

6x-4y-7xy

No se pueden restar

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Simplifica el polinomio P(x)=3x2y+6x2y-5xy

9x2y-5xy

14x2y

14x5y3

No se puede simplificar

Tags

CCSS.7.EE.A.1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Si P(x)=3x4+2x-6 y Q(x)=3x entonces el resultado de multiplicarlos P(x).Q(x) =

9x+6

9x5+6x2-18x

6x5+5x2-3x

9x5+5x2-3x

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

¿Cuál/es NO son polinomios?

5x5

6x4+5x

6

1/4x3

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