recuperação do trabalho matemática equação 9º ano

Quiz
•
Mathematics
•
9th Grade
•
Hard
Used 18+ times
FREE Resource
11 questions
Show all answers
1.
MATCH QUESTION
1 min • 5 pts
Identifique os coeficientes de cada equação e diga se ela é completa ou não:
a=3 b=0 c=55
incompleta
3x2 + 55 = 0
a=1 b=-10 c=25
completa
x2 - 10x + 25 = 0
a= 5 c=-3 c=-2
completa
x2 - 6x = 0
a=1 b=-6 c=0
incompleta
5x2 - 3x - 2 = 0
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Seja a equação x² - 36 = 0, qual são as raízes?
2, - 2
6, -6
8, -8
18, -18
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Quais são as raízes dessa equação : x² + 9x = 0
0, 9
0, -9
0, 4
4, 0
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Quais são as raízes dessa equação : 8x² - 16x = 0
0, 2
8, 16
2, 4
0, 4
6.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
Resolva em R a equação 3x² – x – 2 = 0, através de Bhaskara. Suas raízes são:
7.
MULTIPLE CHOICE QUESTION
1 min • 4 pts
Resolva em R a equação x² + 3x – 40 = 0, através de Bhaskara. Suas raízes são:
5, -8
-5, 8
-5, -8
-5, -5
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Desvendando Equações Quadráticas

Quiz
•
9th Grade
6 questions
Fórmula de Bhaskara

Quiz
•
9th Grade
15 questions
Quizizz - Revisão de Equações do 2° grau

Quiz
•
9th Grade
10 questions
Desvendando Equações Quadráticas

Quiz
•
9th Grade - University
10 questions
Equação do 2º grau

Quiz
•
9th Grade
10 questions
Equações do segundo grau

Quiz
•
9th Grade
10 questions
Equações do Segundo Grau

Quiz
•
9th Grade
12 questions
Equação do 2°grau - 9°ano

Quiz
•
9th Grade
Popular Resources on Wayground
55 questions
CHS Student Handbook 25-26

Quiz
•
9th Grade
18 questions
Writing Launch Day 1

Lesson
•
3rd Grade
10 questions
Chaffey

Quiz
•
9th - 12th Grade
15 questions
PRIDE

Quiz
•
6th - 8th Grade
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
22 questions
6-8 Digital Citizenship Review

Quiz
•
6th - 8th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
Discover more resources for Mathematics
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
14 questions
Points, Lines, Planes

Quiz
•
9th Grade
15 questions
Adding and Subtracting Polynomials

Quiz
•
9th Grade
20 questions
1.1 (a) Classifying Polynomials

Quiz
•
9th Grade
20 questions
Function or Not? Domain and Range

Quiz
•
9th - 12th Grade
20 questions
Order of Operations

Quiz
•
9th Grade
22 questions
Distribution Shapes

Quiz
•
9th - 12th Grade
20 questions
Combining Like Terms

Quiz
•
9th Grade