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
57 questions
Gráficas y repaso anterior
Quiz
•
1st - 3rd Grade
61 questions
<<<<<<<<<<< F2 <<<<<<<<<<<
Quiz
•
1st - 5th Grade
63 questions
Counting Money
Quiz
•
1st - 3rd Grade
65 questions
Addition Facts to 10
Quiz
•
KG - 3rd Grade
60 questions
Asas Matematik Darab
Quiz
•
1st - 6th Grade
63 questions
Multiplication 0-5
Quiz
•
1st - 3rd Grade
63 questions
Math
Quiz
•
1st - 3rd Grade
65 questions
Springcreek Addition Facts
Quiz
•
KG - 3rd Grade
15 questions
Multiplication Facts
Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz
Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set
Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025
Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)
Quiz
•
9th - 12th Grade
15 questions
June Review Quiz
Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles
Quiz
•
8th Grade
25 questions
Triangle Inequalities
Quiz
•
10th - 12th Grade