Equação segundo grau
Flashcard
•
Mathematics
•
12th Grade
•
Practice Problem
•
Hard
Gabrielle Thais Werle
FREE Resource
Student preview

9 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Resolva a equação x² - 9 = 0.
Back
3 e -3
2.
FLASHCARD QUESTION
Front
Quais são as raízes da equação x² + 4x + 4 = 0?
Back
-2 e -2
3.
FLASHCARD QUESTION
Front
Identifique os coeficientes da equação 3x² + 7x - 5 = 0.
Back
a = 3 , b = 7 , c = -5
4.
FLASHCARD QUESTION
Front
A equação x² + 14x + 49 = 0 possui
Back
duas raízes iguais a 7
5.
FLASHCARD QUESTION
Front
Identifique os coeficientes da equação 2x² - 8x + 6 = 0.
Back
a = 2 , b = -8 , c = 6
6.
FLASHCARD QUESTION
Front
Quais são as raízes da equação x² + 2x + 1 = 0?
Back
-1 e -1
7.
FLASHCARD QUESTION
Front
Identifique os coeficientes da equação 5x² - 3x + 2 = 0.
Back
a = 5 , b = -3 , c = 2
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