Phương trình bậc hai là gì?

Câu hỏi về phương trình bậc hai

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Mathematics
•
9th Grade
•
Hard
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1.
FLASHCARD QUESTION
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Phương trình bậc hai là phương trình có dạng ax^2 + bx + c = 0, trong đó a, b, c là các hệ số và a ≠ 0.
2.
FLASHCARD QUESTION
Front
Công thức nghiệm của phương trình bậc hai là gì?
Back
3.
FLASHCARD QUESTION
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4.
FLASHCARD QUESTION
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5.
FLASHCARD QUESTION
Front
Back
6.
FLASHCARD QUESTION
Front
Back
7.
FLASHCARD QUESTION
Front
Phương trình nào là phương trình bậc hai?
Back
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