Equações do 2.º grau
Quiz
•
Mathematics
•
8th Grade
•
Practice Problem
•
Hard
Anabela Gonçalves
Used 224+ times
FREE Resource
Enhance your content in a minute
12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O conjunto solução da equação é:
{4 ,7}
{-2 , 7}
{-7 , 2}
{0}
2.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Quais das seguintes equações do 2º grau são incompletas? (forma reduzida)
x² - 7x + 10 = 0
4x² - 4x = 1
– x² – 7x = 0
x² - 16 =0
x² + 2x + 7= 2x
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
As soluções da equação x² = 100, são :
50 e - 50
0 e 10
A equação não tem solução
0 e - 10
10 e - 10
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
As soluções da equação x² - 9 = 0, são :
9 e - 9
3 e - 3
81 e - 81
0 e - 3
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
As soluções da equação x² = - 4x, são :
4 e - 4
0 e 4
0 e - 4
0 e - 2
6.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Quais das seguintes equações são do segundo grau?
3x - 1 = x² + 10
0x² + 4x – 3 = 0
x + x + 6 = 0
x · (x - 5) = 0
2x3- 8x - 2 = 0
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O conjunto solução da equação é:
{-4; 4 }
{-2; 2}
{2}
{-2}
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
15 questions
Ulangkaji Nombor Perdana
Quiz
•
1st - 12th Grade
10 questions
Cubul
Quiz
•
8th Grade
10 questions
SOAL LATIHAN PHYTAGORAS
Quiz
•
8th - 9th Grade
16 questions
Enters (Easy)
Quiz
•
7th - 12th Grade
9 questions
Suma y resta de decimales
Quiz
•
8th Grade
12 questions
Rechnen mit Ganzen Zahlen II
Quiz
•
7th - 8th Grade
10 questions
Toán lớp 3_3a1.tuần 25
Quiz
•
3rd Grade - University
10 questions
مراجعة وحدة النسبة المئوية
Quiz
•
8th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Mathematics
14 questions
finding slope from a graph
Quiz
•
8th Grade
20 questions
Laws of Exponents
Quiz
•
8th Grade
12 questions
8th U5L9 Linear Models
Quiz
•
8th Grade
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
20 questions
Volume of cylinders, Cones and Spheres
Quiz
•
8th Grade
20 questions
One Step equations addition and subtraction
Quiz
•
5th - 8th Grade
20 questions
Mean, Median, Mode, and Range
Quiz
•
8th Grade
15 questions
Volume of a Cylinder
Quiz
•
8th Grade
