
Квадрат теңдеулерді шешу
Quiz
•
Mathematics
•
8th Grade
•
Hard
Таджимагамбетова Мендигуль Валиевна
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5 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Төмендегі теңдеудің түбірлерін табыңыз: x² - 5x + 6 = 0
x₁ = 2, x₂ = 3
x₁ = -2, x₂ = -3
x₁ = 1, x₂ = 6
x₁ = 5, x₂ = -1
2.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Егер квадрат теңдеу x² + 4x + 4 = 0 болса, онда түбірі қандай?
x = -2
x = 2
x = -4
x = 4
3.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Қандай теңдеу дискриминанты теріс болғандықтан нақты түбірлері жоқ?
x² + x + 1 = 0
x² - 4x + 4 = 0
x² - 3x + 2 = 0
x² - 9 = 0
4.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Келесі теңдеудің бір түбірі x = 5 болса, теңдеудің екінші түбірі қандай? x² - 8x + 15 = 0
x = 2
x = 3
x = -3
x = 1
5.
MULTIPLE CHOICE QUESTION
1 min • 2 pts
Келесі квадрат теңдеудің түбірлері қандай болады? 2x² - 3x - 2 = 0
x₁ = -1/2, x₂ = 2
x₁ = -2, x₂ = 1/2
x₁ = 1, x₂ = 2
x₁ = -1, x₂ = 3/2
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