x2-9 көпмүшесін көбейткіштерге жіктеңдер.

kiskasha kobeity

Quiz
•
Mathematics
•
1st - 3rd Grade
•
Hard

Жанарай Тынымбаева
Used 6+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
А)(x-9)(x+9)
Ә)(x-3)(x+3);
Б)(3-x)(3+x);
В)(9-x)(9+x)
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
2. (m-4n)(m-4n) көбейтіндісін көпмүше түрінде жазыңдар.
А)m2-8mn-16n2;
Ә)m2+8mn+16n2;
Б) m2+8mn-16n2;
В) m2-8mn+16n2
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
3. а3+6а2в+12ав2+8в3 көпмүшесін екімүшен кубы ретінде жазыңдар:
А) (а-2в)3
Ә) (а+2в)3
Б) (а3+8в3)3
В) (а3-8в3)3
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
4. Көпмүше түрінде жазыңдар: (5х-3у)3
А) 125х3+27у3
Ә) 125х3-27у3
Б) 125х3-225х2у+135ху2-27у3
В) 125х3+225х2у+135ху2+27у3
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
5.Дұрыс теңдікті табыңдар.
А) 25-81b2=(5-9b)(5-9b);
Ә) 25-81b2=(5+9b)(5-9b);
Б) 25-81b2=(5+9b)(5+9b);
В) 25-81b2=(9b -5)(5+9b);
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
6. 16a2-4 көпмүшесін көбейткіштерге жіктеңдер.
А) (4a-2)(4a-2)
Ә) (2-4a)(4a+2));
Б) (4a+2)(4a+2);
В)(4a-2)(4a+2)
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
7. (x-3y)(x-3y) көбейтіндісін көпмүше түрінде жазыңдар.
А)x2-6xy+9y2
Ә) x2+6xy+9y2
Б) x2-6xy-9y2
В) 9y2 +6xy- x2
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