Equação do segundo grau

Equação do segundo grau

Assessment

Flashcard

Mathematics

9th Grade

Practice Problem

Easy

Created by

Rita Mendonça

Used 3+ times

FREE Resource

Student preview

quiz-placeholder

11 questions

Show all answers

1.

FLASHCARD QUESTION

Front

Qual das seguintes equações é do segundo grau?
Options: 2 x + 5 = x, 8 − 3x + = 0, 3x³ - x + 8 =0, 0+ 3x − 7 = 0

Back

8 − 3x + = 0

2.

FLASHCARD QUESTION

Front

Qual das seguintes equações é do segundo grau?
1. 2x + 5 = x
2. 8 − 3x + = 0
3. 3x³ - x + 8 =0
4. 0+ 3x − 7 = 0

Back

8 − 3x + = 0

3.

FLASHCARD QUESTION

Front

Quais os coeficientes da equação x² – 7 = 0?

Back

a = 1, b = 0 e c = - 7

4.

FLASHCARD QUESTION

Front

x² = 100

Back

-10 e 10

5.

FLASHCARD QUESTION

Front

4x² - 36 = 0

Back

-3 e 3

6.

FLASHCARD QUESTION

Front

x² - 5x = 0

Back

S = {0,5}

7.

FLASHCARD QUESTION

Front

Valor do discriminante (Δ) da equação x² - 4x + 8 = 0

Back

Δ=−16

Create a free account and access millions of resources

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?