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Evaluación 2B

Authored by Catherine Camus

Mathematics

10th Grade

Used 5+ times

Evaluación 2B
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9 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

El resultado de (X+7) (-9+x) es:

X2 + 16 X

x2 -2x -63

x2 +2x +63

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

La respuesta de (x +a) (x +b) es:

x2 + b2

x2 +xb + ab +ax

x2 -b2

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

El resultado de (x3 -3) (x3 +10)

x6 + 7x3 -30

x - 7x -30

x3 +7x3 +30

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

el resultado de (8y + 3) (y +8)

y2 +11y +24

67y +24 +8y2

8y2 +64y +3y +24

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

el resultado de (3x2y) (-2x6y9)

-6x8 y10

-5x4

6x8 y10

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

El resultado de (3x2) (-4y7)es:

-12x2y7

-28x2y7

-7x2y7

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

el resultado de (3abc) (9a2b3c4)

12 abc

6a3b4c5

27a3b4c5

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