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Simulacro Álgebra 2 Sec.

Authored by Gervis Castillo Arce

Mathematics

2nd Grade

Used 2+ times

Simulacro Álgebra  2 Sec.
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Media Image

¿Qué expresión representa la diferencia del área del cuadrado y el área del rectángulo?

3X2 - 12X+36

2X2 - 12X+36

X2 - 12X+45

3X2 + 12X+45

2.

FILL IN THE BLANK QUESTION

5 mins • 5 pts

Media Image

Escribe factor que falta para hallar el área del rectángulo de la imágen mostrada.

3.

MULTIPLE SELECT QUESTION

5 mins • 5 pts

Indica las expresiones correctas

(5x6 + 3)2 =

25x12 + 15x6+6

(3a3–b2) (3a3 +b2)=

9a6 - 2b4

(x + 5)(x-2)=

x2-3x-10

(2x + 3)(2x-5)=

4x2-4x-15

4.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Indica el término que falta en la siguiente igualdad

(3x4 + 2y3)2 = .......... + 12x4y3 + 4y6

6x8

9x6

9x8

6x4

5.

FILL IN THE BLANK QUESTION

5 mins • 5 pts

Escribe el resultado de: (x+7)(x+3) - x2

6.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

Señala el resultado de:

(5x + 3)2 + ( 3x - 5)2

34(x2+1)

34x2 +1

27x2 + 9

34x2 -60x + 34

7.

MULTIPLE SELECT QUESTION

5 mins • 5 pts

Al resolver:

(x+5)(x-3) - (x-6)(x+6) se obtiene: Ax + B. Señala los enunciados correctos:

A=2

B=36

A+B=23

B-A=19

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