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Repaso Semana 2

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Assessment

Quiz

Mathematics

University

Practice Problem

Hard

Created by

Fernando Torres Ingol

Used 1+ times

FREE Resource

8 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Dado el polinomio P(x) = 3x2 - 10, halle P(2).

-2

0

2

4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál de los siguientes es un polinomio completo?

P(x) = 2x - x3 + 3

P(x) = 6 - x2 + 3x

P(x) = 5x3 - 2x2 + 3x

P(x) = 4x2 - 1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Si P(x) es un polinomio constante tal que:

P(-5) + 2P(3) = 15,

Halle P(1).

0

1

3

5

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Pedro compró 3 galletas a (x3 - 2x2) soles cada una y Luis compró (x2 + 2) gaseosas a (6 - 3x) soles cada una. ¿Cuánto dinero, en soles, gastaron entre los dos?

12 - 6x

12x3 - 6x2

3x3 - x2 - 3x + 12

12x3 + 6x2 - 3x + 12

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál de las siguientes alternativas solo contiene técnicas de factorización?

Factor común,

Discriminante,

Aspa simple

Distributiva,

Agrupación de términos,

Identidades

Factor común,

Agrupación de términos,

Aspa simple

Discriminante,

Distributiva,

Identidades

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¿Cuál de las siguientes alternativas NO contiene un factor irreducible?

3x + 6

x2 - 5

x2 + 9

5x - 7

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Factorice:

x4 - 16

(x + 2) (x - 2) (x2 + 4)

(x + 4) (x2 + 2) (x2 - 2)

(x2 - 4)2

(x + 2)2 (x2 - 2x + 4)

8.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Factorice:

4x2 - 5x + 1

(4x + 1) (x + 1)

(4x + 1) (x - 1)

(4x - 1) (x + 1)

(4x - 1) (x - 1)