Productos notables

Productos notables

8th Grade

10 Qs

quiz-placeholder

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Productos notables

Productos notables

Assessment

Quiz

Mathematics

8th Grade

Medium

Created by

ANDRÉS CÁRDENAS

Used 60+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 x3125x^3-125  es el resultado de

 (x5)(x2+5x+25)\left(x-5\right)\left(x^2+5x+25\right)  

 (x5)(x25x+25)\left(x-5\right)\left(x^2-5x+25\right)  

 (x5)(x2+5x25)\left(x-5\right)\left(x^2+5x-25\right)  

 (x5)(x25x25)\left(x-5\right)\left(x^2-5x-25\right)  

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

¿Cuál es el resultado de multiplicar: (a2+5d3)(a2-5d3)?

a4 - 25d6

a4 + 25d6

2a2 -25d3

2a2 + 25d3

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Desarrolla el producto notable: (2x+3)(2x3)\left(2x+3\right)\left(2x-3\right)  

 4x294x^2-9  

 4x2+94x^2+9  

 2x292x^2-9  

 2x2+92x^2+9  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Escribe el desarrollo del siguiente binomio al cuadrado:

(4x²+6y³)²

16x²+ 48x²y³ + 36y³

16x² + 36y

16x4 + 48x²y³ + 36y6

8x4 + 48x²y³ + 12y6

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

¿cuál de las siguientes opciones es la solución adecuada del producto o identidad notable (m - 3)3 ?

m3 - 27m2 + 27m - 9

m3 - 27m2 + 9m - 27

3m3 - 9m2 + 27m - 27

m3 - 9m2 + 27m - 27

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Desarrolla el siguiente producto notable:

(2x³ + 3)³

8x⁶ + 36x⁵ + 54x³ + 9

8x⁹ + 36x⁶ + 54x³ + 27

8x⁶ + 9x⁵ + 54x³ + 9

8x⁶ + 36x⁵ + 54x³ + 6

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 x + 1x= 8x\ +\ \frac{1}{x}=\ 8  Calcula:  x2+1x2x^2+\frac{1}{x^2}  

16

36

48

62

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