Evaluación Productos notables

Evaluación Productos notables

7th Grade

15 Qs

quiz-placeholder

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Evaluación Productos notables

Evaluación Productos notables

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

JESÚS CASTAÑEDA

Used 9+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt


Cuál es el resultado de
 (2xy)(2x+y)\left(2x-y\right)\left(2x+y\right)  

 4x22xy+y24x^2-2xy+y^2  

 4x2y24x^2-y^2  

 2x2+4xyy22x^2+4xy-y^2  

 4x24xy+y24x^2-4xy+y^2  

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Cuál es el resultado de
 (4x2+2m)(4x22m)\left(4x^2+2m\right)\left(4x^2-2m\right)  

 16x44m216x^4-4m^2  

 8x44m28x^4-4m^2  

 8x4+4m28x^4+4m^2  

 16x4+4m216x^4+4m^2  

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Cuál es el resultado de
 (3xy6mn)(3xy+6mn)\left(3xy-6mn\right)\left(3xy+6mn\right)  

 9x2y236(xy)(mn)+36m2y29x^2y^2-36\left(xy\right)\left(mn\right)+36m^2y^2  

 9x2y2+36(xy)(mn)36m2y29x^2y^2+36\left(xy\right)\left(mn\right)-36m^2y^2  

 9x2y236m2n29x^2y^2-36m^2n^2  

 9x2y2+36m2n29x^2y^2+36m^2n^2  

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Cuál es el resultado de  (7x+3y)(7x+3y)\left(7x+3y\right)\left(7x+3y\right)  



 49x2+9y249x^2+9y^2  

 49x2+42xy+9y249x^2+42xy+9y^2  

 14x2+12xy+6y214x^2+12xy+6y^2  

 14x2+6y214x^2+6y^2  

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Cuál es el resultado de
 (6x2+3y3)2\left(6x^2+3y^3\right)^2  

 36x4+36x2y3+9y636x^4+36x^2y^3+9y^6  

 36x436x2y39y636x^4-36x^2y^3-9y^6  

 36x436x2y3+9y636x^4-36x^2y^3+9y^6  

 36x4+36x2y39y636x^4+36x^2y^3-9y^6  

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Cuál es el resultado de
 (9z2w)(9z2w)\left(9z-2w\right)\left(9z-2w\right)  

 81z2+36zw4w281z^2+36zw-4w^2  

 81z24w281z^2-4w^2  

 81z2+4w281z^2+4w^2  

 81z236zw+4w281z^2-36zw+4w^2  

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Cuál es el resultado de
 (4m5y)2\left(4m-5y\right)^2 



 8m225y28m^2-25y^2  

 16m240my25y216m^2-40my-25y^2  

 16m225y216m^2-25y^2  

 16m240my+25y216m^2-40my+25y^2  

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