Көпмүшелер мен теңдеулер

Көпмүшелер мен теңдеулер

7th Grade

20 Qs

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Көпмүшелер мен теңдеулер

Көпмүшелер мен теңдеулер

Assessment

Quiz

Mathematics

7th Grade

Practice Problem

Hard

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Өрнекті көпмүше түрінде жазыңыз: 4x^2 (x^3+2)

4x^5+8x^2

4x^6+2x^2

4x^6+8x^2

4x^5+2x^2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Көбейтіндіні көпмүше түріне келтіріңіз: 3ab(3a^2-4ab+b^2)

9a^3b-12a^2b^2+3ab^3

9a^3b+12a^2b^2-3ab^3

9a^3b-12a^2b^2-3ab^3

9a^3b+12a^2b^2+3ab^3

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Өрнекті ықшамдаңыз: -6y(y-2)+3y(4y-3)

6y^2-3y

-6y^2+3y

6y^2+3y

-6y^2-3y

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Көбейтіндіні көпмүше түріне келтіріңіз: 2x (x - 5xy + 3y^2)

2x^2 - 10x^2y + 6xy^2

2x^2 - 10xy + 3xy

2x^2 - 10x^2y + 6xy

2x^2 - 10xy + 6xy^2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Өрнекті ықшамдаңыз: (3x-4y) \cdot 2y + 5x \cdot (y + 2x)

6xy - 8y^2 + 10x^2

6xy + 8y^2 + 10x^2

6xy - 8y^2 - 10x^2

6xy + 8y^2 - 10x^2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Көпмүше түрінде жазыңыз: 8(m+4)+3(-3m+2n)

-1m+2n+32

-1m-2n+32

17m-2n+32

-1m-2n-32

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Өрнекті ықшамдаңыз: 5y-3(y-4)-2(y-2(3-2y)+5)

-12y-6

6-12y

-6+12y

18y+12

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