
Tenglamalar bo'yicha test
Authored by Nosir Eshonqulov
Mathematics
9th Grade
Used 6+ times

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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tenglamaning ta'rifi nima?
Ikki algebraik ifodaning tenglik belgisi bilan bog'lanishi
Sonlarning yig'indisi
O'zgaruvchining qiymati
Algebraik ifodaning ko'paytmasi
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Chiziqli tenglamaning umumiy ko'rinishi qanday?
ax^2 + bx + c = 0
ax + b = 0
x^3 + ax^2 + bx + c = 0
\frac{x}{a} = b
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2x + 5 = 13 tenglamani yeching:
x = 4
x = 3
x = 5
x = 6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kvadrat tenglamaning diskriminanti qanday topiladi?
b^2 + 4ac
b^2 - 4ac
-b \pm \sqrt{b^2-4ac}
\frac{-b}{2a}
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qaysi tenglama chiziqli tenglama hisoblanadi?
3x^2 - 2 = 10
5x + 7 = 12
x^3 + 2x = 0
\sqrt{x} + 1 = 4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Tenglama ildizi nima?
Tenglamaning o'ng tomoni
O'zgaruvchining tenglamani to'g'ri tenglikka aylantiruvchi qiymati
Tenglamaning chap tomoni
Tenglamadagi koeffitsiyentlar
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x^2 - 4 = 0 tenglamaning ildizlari:
x = 2 va x = -2
x = 4 va x = -4
x = 2
x = -2
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