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Álgebra 2º ESO Javi

Mathematics

KG - 8th Grade

Used 39+ times

Álgebra 2º ESO Javi
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¿Cuánto vale el coeficiente de los siguientes polinomios: 5x3, -xy, 2x/3, x4

5, 0, 2 y 1
3, -1, 2/3 y 1
5, -1, 2/3 y 0
5, -1, 2/3 y 1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2x-5x-3x+4x

2x
-14x
-2x
8x

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

2x-5x+4-5+7x-1

4x-2
-4x-2
14x-2
4x+2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¿Cuánto vale 3x5·(-7x)?

-4x4
-21x6
-4x6
-21x4

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

El coeficiente de un monomio es:

Un número entero
Un número
Las letras
Una letra

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¿Es la siguiente expresión un monomio?:
2x-5x+6x-x

No, es un polinomio
Depende de la letra
No, es un tren

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calcula: -2xy+5xy+7x-3x+1

0
3xy+4x+1
-7xy+4x+1
3xy+10x+1

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