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Indentificar productos notables

Authored by Germán Profe

Mathematics

6th - 7th Grade

Used 18+ times

Indentificar productos notables
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20 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Indica el desarrollo de  (x+3)2=\left(x+3\right)^2=  

 x2+6x+9x^2+6x+9  

  x26x+9x^2-6x+9  

 x29x^2-9  

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Indica el desarrollo de  (2x+5)2=\left(2x+5\right)^2=  

 4x2+20x+254x^2+20x+25  

  2x2+20x+252x^2+20x+25  

 2x2252x^2-25  

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Indica el desarrollo de  (x7)(x+7)=\left(x-7\right)\left(x+7\right)=  

 x249x^2-49  

  x214x+49x^2-14x+49 

 x2+14x+49x^2+14x+49  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Identifica el siguiente producto notable  x2+2x+1x^2+2x+1  

 (x+1)2\left(x+1\right)^2  

 (x1)2\left(x-1\right)^2  

 (x2)2\left(x-2\right)^2  

No es un producto notable.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Identifica el siguiente producto notable  9x2+6x+19x^2+6x+1  

 (3x+1)2\left(3x+1\right)^2  

 (x+3)2\left(x+3\right)^2  

 (9x+1)2\left(9x+1\right)^2  

No es un producto notable.

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 Identifica el siguiente producto notable  x2+2x+2x^2+2x+2  

 (x+1)2\left(x+1\right)^2  

 (x+2)2\left(x+2\right)^2  

 (x2)(x+2)\left(x-2\right)\left(x+2\right)  

No es un producto notable.

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

 Completa el siguiente producto notable  x2+x+16x^2+\ldots x+16  

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