
Equações do 2º Grau completas
Authored by Fátima Costa
Mathematics
9th Grade
CCSS covered
Used 21+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Resolve em IR a equação:
S={-13;5}
S={1;7}
S={-7;-1}
s={-1;1}
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Resolve em IR, a equação.
S={0;8}
S={ }
s={-12; 20}
S={-8; 0}
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Indica o binómio discriminante e o número de soluções, da equação.
=-18; a equação não tem soluções
; a equação tem duas soluções
a equação tem duas soluções
; a equação tem duas soluções
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Determina o binómio discriminante e indica o número de soluções da equação.
; a equação tem uma única solução
a equação tem duas solução
; a equação não tem soluções
; a equação não tem soluções
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Coloca a equação na forma canónica.
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Coloca a equação na forma canónica.
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Indica os valores de a, b e c, da equação
a=-1; b=7; c=-5
a=0; b=-7; c=-5
a=1; b=-7; c=-5
a=1; b=-7; c=5
Tags
CCSS.HSA.REI.A.1
CCSS.HSA.REI.B.4
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
20 questions
Evaluación guía 3: marzo 15 de 2021
Quiz
•
1st - 10th Grade
14 questions
Kuiz Matriks
Quiz
•
9th Grade
20 questions
Expresiones algebraicas
Quiz
•
8th Grade - Professio...
14 questions
Alg. CH 5 Terms
Quiz
•
9th Grade
10 questions
Test 1 (de antrenament)
Quiz
•
9th - 12th Grade
20 questions
Arithmetic and Geometric Sequence Practice
Quiz
•
8th - 9th Grade
10 questions
lenguaje algebraico
Quiz
•
9th - 11th Grade
15 questions
Grade 11-12 Elimination
Quiz
•
9th - 10th 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
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
22 questions
fractions
Quiz
•
3rd Grade
11 questions
FOREST Effective communication
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Mathematics
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
20 questions
Box and Whisker Plots
Quiz
•
9th Grade
18 questions
Exponential Growth and Decay
Quiz
•
9th Grade
20 questions
Function or Not a Function
Quiz
•
8th - 9th Grade
20 questions
SSS/SAS
Quiz
•
9th - 12th Grade
14 questions
Making Inferences From Samples
Quiz
•
7th - 12th Grade
23 questions
CCG - CH8 Polygon angles and area Review
Quiz
•
9th - 12th Grade