Search Header Logo

equaçao segundo grau na

Authored by Nathalia anjos

Education, Professional Development, Mathematics

1st Grade

Used 58+ times

equaçao segundo grau na
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

Media Image

Identifique a fórmula de Bhaskara

X=(-b ± √Δ) / 2.a

Δ = b² – (4.a.c)

ax2+bx+c=0

A=b×h

2.

MULTIPLE CHOICE QUESTION

45 sec • 5 pts

Media Image

Identifique a fórmula da equação de 2 grau!

A = π × r²

ax + b=0

ax2 + bx + c=0

Yv = – Δ/4.a

3.

MULTIPLE CHOICE QUESTION

45 sec • 10 pts

Media Image

Dentro desse tipo de equação o termo de maior grau deve ser elevado ao:

Cubo

A terceira potência

quadrado

Nenhuma das alternativas

4.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

Media Image

Equações de segundo grau tem que ter números Reais diferentes de Zero?

Verdadeiro

Falso

5.

MULTIPLE CHOICE QUESTION

45 sec • 15 pts

Media Image

Identufique a fórmula de Delta

Y=a × x2 + b × x + c

J= c × i × t

b2 + 4ac

Nenhuma das alternativas

6.

MULTIPLE CHOICE QUESTION

45 sec • 15 pts

Media Image

identifique quais são equações do segundo grau:

X2 - 6x + 7=0

X2 + 3x - 28=0

X2 - 5x=0

Todas as alternativas

7.

MULTIPLE CHOICE QUESTION

1 min • 20 pts

Media Image

Qual o conjunto solução da equação: x² - 2x - 3=0?

-3 e 1

2 e 3

-1 e 3

1 e 3

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?