Equação do 2º grau

Equação do 2º grau

1st Grade

10 Qs

quiz-placeholder

Similar activities

Pengendalian data

Pengendalian data

1st Grade

10 Qs

கணிதம் ஆண்டு 1(a)

கணிதம் ஆண்டு 1(a)

1st - 4th Grade

12 Qs

Toán - Ôn tập tuần 24 (Cô Ngọc NBK)

Toán - Ôn tập tuần 24 (Cô Ngọc NBK)

1st Grade

15 Qs

คณิตศาสตร์ ป.6

คณิตศาสตร์ ป.6

1st Grade - University

10 Qs

Nilai Tempat

Nilai Tempat

1st Grade

10 Qs

11.2 Rajah Venn, Set Set, Pelengkap bagi set & subset

11.2 Rajah Venn, Set Set, Pelengkap bagi set & subset

1st - 3rd Grade

15 Qs

los números del 0 al 99

los números del 0 al 99

1st Grade

15 Qs

Pares e impares

Pares e impares

1st Grade

8 Qs

Equação do 2º grau

Equação do 2º grau

Assessment

Quiz

Mathematics

1st Grade

Practice Problem

Hard

CCSS
HSA.REI.B.4, HSA.APR.A.1, HSA.REI.A.1

+2

Standards-aligned

Created by

Cristiane cristiane.profmat@gmail.com

Used 1K+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Quais os coeficientes?

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.APR.A.1

CCSS.HSA.REI.B.4

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

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

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

A equação reduzida do 2º grau coresponde a:

3x² - 11x - 4=0

x² - 5x - 4=0

13x² - 4=0

x² - 5x - 4=0

3x² - 5x - 4 = 0

Tags

CCSS.HSA.REI.B.4

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A solução da equação x² = 100, é:

50 e - 50

0 e 10

Não tem raízes reais

0 e - 10

10 e - 10

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.4

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A solução da equação x² + 9 = 0, é:

9 e - 9

3 e - 3

Não tem raízes reais

81 e - 81

0 e - 3

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.4

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Resolva as equações de 2° grau, no conjunto R:

(x + 3). ( x - 3) = 72

+ 9 e - 9

+ 8 e - 8

+27 e - 3

-80 e + 1

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.4

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

A solução da equação x² + 4x = 0, é:

4 e - 4

0 e 4

0 e - 4

2 e - 2

0 e - 2

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?