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PRODUCTOS NOTABLES 1

Authored by Gregorio Fernández

Mathematics

7th Grade

Used 7+ times

PRODUCTOS NOTABLES 1
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10 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (2X+Y)2\left(2X+Y\right)^2  

 4X2 + 4XY + Y24X^2\ +\ 4XY\ +\ Y^2  

 2X2 + 4XY + Y22X^2\ +\ 4XY\ +\ Y^2  

 2X2 + 2XY + Y22X^2\ +\ 2XY\ +\ Y^2  

 4X2 + 2XY + Y24X^2\ +\ 2XY\ +\ Y^2  

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (A3B)2\left(A-3B\right)^2  

 A2+ 6AB  9B2A^2+\ 6AB\ -\ 9B^2  

 A2  6AB + 9BA^2\ -\ 6AB\ +\ 9B  

 A2  6AB + 9B2A^2\ -\ 6AB\ +\ 9B^2  

 A2 6AB + 3B2A^2\ -6AB\ +\ 3B^2  

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (2X2+3Y)2\left(2X^2+3Y\right)^2  

 2X2+6X2Y + 3Y22X^2+6X^2Y\ +\ 3Y^2  

 2X2 + 12X2Y + 9Y22X^2\ +\ 12X^2Y\ +\ 9Y^2  

 4X2 + 12X2Y + 9Y24X^2\ +\ 12X^2Y\ +\ 9Y^2  

 4X4 +12X2Y +9Y24X^4\ +12X^2Y\ +9Y^2  

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

(2X - 3)(2X + 3)

2X2 92X^2\ -\ 9

4X2 94X^2\ -9

4X2 + 94X^2\ +\ 9

2X2 32X^2\ -\ 3

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 ( 3X2  4Y)(3X2+4Y)\left(\ 3X^2\ -\ 4Y\right)\left(3X^2+4Y\right)  

 9X4  16Y29X^4\ -\ 16Y^2  

 9X2  4Y29X^2\ -\ 4Y^2  

 3X2  4Y23X^2\ -\ 4Y^2  

 9X2  16Y29X^2\ -\ 16Y^2  

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (6X2  5Y3)2\left(6X^2\ -\ 5Y^3\right)^2  

 6X4  30X2Y3 +5Y66X^4\ -\ 30X^2Y^3\ +5Y^6  

 6X230X2Y3 +25Y66X^2-30X^2Y^3\ +25Y^6  

 36X2  60X2Y3 + 25Y336X^2\ -\ 60X^2Y^3\ +\ 25Y^3  

 36X4 60X2Y3 + 25Y636X^4\ -60X^2Y^3\ +\ 25Y^6  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (x + y)2 + (xy)2\left(x\ +\ y\right)^2\ +\ \left(x-y\right)^2  

0

 2x2 + 2y22x^2\ +\ 2y^2  

4xy

 x2 + 4xy +y2x^2\ +\ 4xy\ +y^2  

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