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פירוק לגורמים

Authored by ניצן נוישטין

Mathematics

9th Grade

Used 86+ times

פירוק לגורמים
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 3X+123X+12  פרקו לגורמים

3(3X+12X)

3(X+4)

3X(1+4)

3X(x+4)

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 2X2+14X2X^2+14X  פרקו לגורמים

2(X+14)

X(X+14)

2X(X+14)

2X(x+7)

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 3X2+15X5+9X33X^2+15X^5+9X^3  פרקו לגורמים

 3(3X+5X2+3X3)3\left(3X+5X^2+3X^3\right)  

 3X(X+5X2+5X3)3X\left(X+5X^2+5X^3\right)  

 3X2(1+5X3+3X)3X^2\left(1+5X^3+3X\right)  

 3X(X2+4X5+2X3)3X\left(X^2+4X^5+2X^3\right)  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 3X2+15X59X3-3X^2+15X^5-9X^3  פרקו לגורמים

 3(3X+5X2+3X3)3\left(3X+5X^2+3X^3\right)  

 3X(X25X4+3X3)-3X\left(X^2-5X^4+3X^3\right)  

 3X2(15X3+3X)-3X^2\left(1-5X^3+3X^{ }\right)  

 3X(X2+4X5+2X3)3X\left(X^2+4X^5+2X^3\right)  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 a3+a2+a5a^3+a^2+a^5  פרקו לגורמים

 a(a2+a3+5)a\left(a^2+a^3+5\right)  

 a2(a+1+a3)a^2\left(a^{ }+1+a^3\right)  

 a3(1+a+5a2)a^3\left(1+a+5a^2\right)  

 a(a2+a+5a)a\left(a^2+a+5a\right)  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 a5b4+a3b2a2b2-a^5b^4+a^3b^2-a^2b^2  פרקו לגורמים

 a2b2(a3b2+a1)-a^2b^2\left(a^3b^2+a-1\right)  

 a2b2(a3b2a+1)-a^2b^2\left(a^3b^2-a+1\right)  

 a2b2(a3b2ab+a2b2)-a^2b^2\left(a^3b^2-ab+a^2b^2\right)  

 ab(a3b2+abab2)ab\left(a^3b^2+ab-ab^2\right)  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 4a2y3+8a3y46ay44a^2y^3+8a^3y^4-6ay^4  פרקו לגורמים

 4ay2(ay2+2a2y23ay2)4ay^2\left(ay^2+2a^2y^2-3ay^2\right)  

 ay2(4ay2+2a2y26ay2)ay^2\left(4ay^2+2a^2y^2-6ay^2\right)  

 2ay3(2a+4a2y3y)2ay^3\left(2a+4a^2y-3y\right)  

 2ay3(2a+4a2y3y)-2ay^3\left(-2a+4a^2y-3y\right)  

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