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La factorisation

La factorisation

Assessment

Presentation

Mathematics

9th Grade

Hard

Created by

Cerasela TESLEANU

Used 1+ times

FREE Resource

1 Slide • 8 Questions

1

La factorisation

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2

Multiple Choice

 2a2b a2 = 2a^2b\ -a^2\ =\   

1

 b(2ab)b\left(2a-b\right)  

2

 2ab(ab)2ab\left(a-b\right)  

3

 a2(2b1)a^2\left(2b-1\right)  

4

 b(a2b)b\left(a^2-b\right)  

3

Multiple Choice

 8x+4y = -8x+4y\ =\   

1

 4(2xy)-4\left(-2x-y\right)  

2

 2(4x2y)-2\left(-4x-2y\right)  

3

 2(4x +2y)2\left(4x\ +2y\right)  

4

 4(2x  y)-4\left(2x\ -\ y\right)  

4

Multiple Select

 6xy + 9y = 6xy\ +\ 9y\ =\   

1

 3(2xy  3y)3\left(2xy\ -\ 3y\right)  

2

 3y(2x+3)3y\left(2x+3\right)  

3

 y(6x + 9)y\left(-6x\ +\ 9\right)  

4

 3(2xy + y)3\left(2xy\ +\ y\right)  

5

Multiple Select

 4x2+ 9xy = 4x^2+\ 9xy\ =\   

1

 x(4x +9x)x\left(4x\ +9x\right)  

2

 4(x2+9y)4\left(x^2+9y\right)  

3

 x(4x+9y)x\left(4x+9y\right)  

4

 x(4x+9y)x\left(-4x+9y\right)  

6

Multiple Choice

 8ab + 2b2c = 8ab\ +\ 2b^2c\ =\   

1

 2b(4a+bc)2b\left(4a+bc\right)  

2

 2a(4b+c)2a\left(4b+c\right)  

3

 2ab(bc)2ab\left(b-c\right)  

4

 8(ab+c2)8\left(ab+c^2\right)  

7

Multiple Choice

3x - 12

1

3(x-4)

2

-3(x+4)

3

-2(x +6)

4

-3(x-4)

8

Multiple Select

5ab - 25a =

1

5a(b+5)

2

5a(b-5)

3

5a(a -b)

4

a(5a - 5)

9

Multiple Choice

xy - x =

1

y(x-1)

2

x(y+1)

3

x(y-1)

4

xy + x

La factorisation

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