Search Header Logo

EQUAÇÃO DO 2° GRAU

Authored by REIDNER WESLEI WRUBEL

Mathematics

9th Grade

CCSS covered

Used 163+ times

EQUAÇÃO DO 2° GRAU
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Quais são os valores dos coeficientes da equação x² + 56 - 2x =0 ?

a= 1, b = 56, c = -2

a=1, b=-2, c=56

a=2, b=2, c=56

a=1. b=2, c=56

Tags

CCSS.HSA.REI.B.4

2.

DRAG AND DROP QUESTION

1 min • 1 pt

A equacao 14 - 6x² + x é uma equacao ​ ​ (a)  

completa
incompleta

Tags

CCSS.HSA.REI.B.4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

O coeficiente b da equacao -6x+x² -25=0 tem valor?

2

-25

-6

1

Tags

CCSS.HSA.REI.B.4

4.

MULTIPLE CHOICE QUESTION

5 mins • 2 pts

Media Image

Quais são os coeficientes numéricos dessa Equação?

a = 6

b = 2

c = 1

a = 9

b = -6

c = 1

a = 9

b = 6

c = 1

a = 2

b = 6

c = 1

Tags

CCSS.HSA.REI.B.4

5.

MULTIPLE CHOICE QUESTION

5 mins • 2 pts

Qual das equações abaixo é do segundo grau?

x² + 3x - 1 = x² + 10

0x² + 4x – 3 = 0

x + x + 6 = 0

x · (x - 5) = 0

2x³ - 8x² - 2 = 0

Tags

CCSS.HSA.REI.B.4

6.

MULTIPLE SELECT QUESTION

5 mins • 2 pts

Quais equações abaixo são do 2º grau?

Tags

CCSS.HSA.REI.B.4

CCSS.HSA.CED.A.1

7.

MULTIPLE CHOICE QUESTION

5 mins • 2 pts

Quantas equações incompletas há?

1- x² + 6x = 0

2- 4x² + 7x = -2

3- 19x² = 0

4- 3x² - 7x - 6 = 0

5- 3 + 5x² = 0

1

2

3

4

Tags

CCSS.HSA.REI.B.4

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?