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TRINOMIOS

Authored by Nelly Hernandez

Mathematics

8th Grade

Used 63+ times

TRINOMIOS
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10 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 x2 +x 6x^2\ +x\ -6  

(x + 1)(x + 6)

(x - 2 )(x + 3)

(x + 2) ( x - 3)

( x + 3)( x + 2)

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 3x2 + 5x  23x^2\ +\ 5x\ -\ 2  Factorizar

(x + 1)(x - 5)

(x - 2)(3x + 1)

(3x + 2)( x - 1)

(x + 2)(3x - 1)

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 a2 +4ab +4b2a^2\ +4ab\ +4b^2  

(a + b)(a + b)

 (a  2b)2\left(a\ -\ 2b\right)^2  

 (a +2b)2\left(a\ +2b\right)^2  

(a + 2)(a + b)

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 x2+4xy+9y2x^2+4xy+9y^2  El monomio que debe adicionarse o sustraerse para que el trinomio dado sea un trinomio cuadrado perfecto.  

-2xy

6xy

2xy

xy

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 x4 +8x2 9x^4\ +8x^2\ -9  

 (x2 1)(x2 +9)\left(x^2\ -1\right)\left(x^2\ +9\right)  

 (x 1)(x +9)\left(x\ -1\right)\left(x\ +9\right) 

 (x2 +1)(x2 9)\left(x^2\ +1\right)\left(x^2\ -9\right)  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 4x212xy+9y24x^2-12xy+9y^2  

 (2x +3y)2\left(2x\ +3y\right)^2  

 (2x 3y)\left(2x\ -3y\right)  

 (2x 3y)2\left(2x\ -3y\right)^2  

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 10x2 +9x 910x^2\ +9x\ -9  

 (5x  3)(2x +3)\left(5x\ -\ 3\right)\left(2x\ +3\right)  

 (5x+3)(2x 3)\left(5x+3\right)\left(2x\ -3\right)  

 (x  5)(x+3 )\left(x\ -\ 5\right)\left(x+3\ \right)  

 (5x 3)2\left(5x\ -3\right)^2  

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