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Productos Notables

Authored by MERLY CÁRDENAS

Mathematics

9th Grade

Used 11+ times

Productos Notables
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8 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál es el resultado de (x + 4) (x – 4) ?

x2 - 16

x2 - 8x + 16

x2 + 8x + 16

x2 - 8

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál es el resultado de (x + 1) (x – 1) ?

x2– 2

x2– 1

x2– x

x2 + 1

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

El resultado de (4x+3y)² es:

16x²+ 24xy + 9y²

16x² - 24xy + 9y²

8x² + 24xy + 6y²

8x² + 24xy + 9y²

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Si tienes la resta de un binomio a la "n" potencia los signos de los coeficientes serán alternos, de la siguiente manera:

Falso

Verdadero

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 La expresión:

 corresponde a:

\left(y-z\right)^6  

  

 6(yz)6\left(y-z\right)  

 6(y+z)6\left(y+z\right)  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 (123x)(3x12) =\left(12-3x\right)\left(-3x-12\right)\ =  

 9x21449x^2-144  

 144  9x2144\ -\ 9x^2  

 9x2+249x^2+24  

 9x2 249x^2\ -24  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 (5y31)2=\left(5y^3-1\right)^2=  

 25y6125y^6-1  

 25y610y3125y^6-10y^3-1  

 25y510y3+125y^5-10y^3+1  

 25y610y3+125y^6-10y3+1  

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