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Prueba inicial 4º ESO Académicas

Authored by juan garcia

Mathematics

10th Grade

CCSS covered

Used 27+ times

Prueba inicial 4º ESO Académicas
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16 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Desarrolla la expresión utilizando igualdades notables:

(5X+2)2

25X2+4+20X

5X2+4+20X

5X2+4

10X2+4

5X+4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Desarrolla la expresión utilizando igualdades notables:

(3X+2)2

9X2+4+12X

3X2+4+12X

3X2+4

10X2+4

3X+4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Desarrolla la expresión utilizando igualdades notables:

(4X-1)2

16X2+1-8X

4X2-1+8X

4X2-1

16X2-1

4X-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Desarrolla la expresión utilizando igualdades notables:

(4X+3)(4x-3)

16X2-9

16X2+9

16X2+9-24X

16X2-3

4X+6

Tags

CCSS.HSA.APR.C.4

5.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Resuelve la siguiente ecuación de segundo grado:

(X-2)2-4=0

X=0

X=4

X=-4

X=2

X=-3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Resuelve el siguiente sistema de ecuaciones lineales:

3X+2Y=4

X -3Y=5

X=2, Y= -1

X=2, Y=1

X=1, Y= -2

X=3, Y=1

X= -2,Y= -1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dada la función Y= -3X+2 indica cuál es la pendiente.

3

-3

2

-2

-2/3

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