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Inecuaciones,Ecuaciones cuadráticas.

Authored by ALEX GUACA

Mathematics

9th - 10th Grade

CCSS covered

Used 31+ times

Inecuaciones,Ecuaciones cuadráticas.
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11 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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¿Qué intervalo es?

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2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

La solución de la inecuación:
-7 + 10y  > -27
es

y < -2
y > -3.4
2 > y
y > -2

Tags

CCSS.7.EE.B.4B

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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A

B

C

D

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Resuelva la ecuación: x2 + 16 = 8x

x1 = - 4, x2 = - 4

x1 = 4, x2 = 4

x1 = 3, x2 = - 3

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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La desigualdad que se muestra en la imagen anterior se escribe como intervalo de la siguiente manera:

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Tags

CCSS.6.EE.B.8

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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Señalar cúal es la representación simbólica del siguiente intervalo:

[-3 ; 4]

(-3 ; 4]

[-3 ; 4)

[-3 ; 4]

Ninguna de las anteriores

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Resuelve la siguiente ecuación cuadrática:

x2-100=0

x1= 10 ; x2 = -10

x1 = 1 ; x2 = -1

x1=50 ; x2 = -50

Tags

CCSS.8.EE.A.2

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