Analise as equações do segundo grau a seguir:
I. 2 x2 - 8 = 0
II. 3 x2 + 2x -3 = 0
III. 5 x2 - 2x = 0
Podemos classificar a equação como uma equação completa:
3ºTRI - EQUAÇÃO DO 2º GRAU
Quiz
•
Mathematics
•
2nd Grade
•
Medium
ANDERSON DAVIS
Used 4+ times
FREE Resource
62 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Analise as equações do segundo grau a seguir:
I. 2 x2 - 8 = 0
II. 3 x2 + 2x -3 = 0
III. 5 x2 - 2x = 0
Podemos classificar a equação como uma equação completa:
somente na afirmativa I.
somente na afirmativa II.
somente na afirmativa III.
somente nas afirmativas I e III.
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
S = { -2, 2}
S = { -1, 1}
S = {0, 4}
S = { 4, 4}
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
S ={0 ; 5 }
S ={-5 ; 0 }
S ={5 ; 5 }
S ={0 ; 0 }
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
o coeficiente a = 8
o coeficiente b = 8
o coeficiente c = 8
o coeficiente c = 24
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Verdadeiro
Falso
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Verdadeiro
Falso
64 questions
Basic Addition
Quiz
•
1st - 4th Grade
60 questions
Prueba de cierre
Quiz
•
1st - 12th Grade
65 questions
Springcreek Addition Facts
Quiz
•
KG - 3rd Grade
62 questions
2º Ano Matemática - 1
Quiz
•
2nd Grade
57 questions
Gráficas y repaso anterior
Quiz
•
1st - 3rd Grade
59 questions
Preparação_provas_2ºano
Quiz
•
2nd Grade
61 questions
<<<<<<<<<<< F2 <<<<<<<<<<<
Quiz
•
1st - 5th Grade
63 questions
Counting Coins
Quiz
•
2nd Grade
15 questions
Multiplication Facts
Quiz
•
4th Grade
20 questions
Math Review - Grade 6
Quiz
•
6th Grade
20 questions
math review
Quiz
•
4th Grade
5 questions
capitalization in sentences
Quiz
•
5th - 8th Grade
10 questions
Juneteenth History and Significance
Interactive video
•
5th - 8th Grade
15 questions
Adding and Subtracting Fractions
Quiz
•
5th Grade
10 questions
R2H Day One Internship Expectation Review Guidelines
Quiz
•
Professional Development
12 questions
Dividing Fractions
Quiz
•
6th Grade