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Octavo IV

Quiz by Lina Paola Bohórquez Rodríguez - Math Teacher

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15 questions
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  • Q1

    Factorizar completamente 

    Question Image
    Users enter free text
    Type an Answer
    300s
  • Q2

    Hallar la expresión del perímetro de un terreno de forma rectangular que tiene una área de 15x2 -18xy + 10x - 12y

    8x + 12y  - 4

    8x - 6y + 2

    16x  - 12y + 4

    16 x + 12y 

    30s
  • Q3

    Factorizar 25x6 - 49y 4

    (5x + 7y )(5x - 7y)

    (5x + 7y )(5x - 7y)

    (5x 3- 7y 2) (5x 3 +7y 2) 

    (5x 3- 7y 2) (5x 3 -7y 2) 

    30s
  • Q4

    Hallar la expresión del perímetro del terreno 

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    30s
  • Q5

    Factorizar 24x2 y + 36 xy2 - 48x5y4

    12xy (2x + 3y - 4x4 y 3)

    6xy (4x + 6y - 8 x4 y 3)

    4xy (6x + 9y - 12x4 y 3)

    12xy (12x + 18y - 24x4 y 3)

    30s
  • Q6

    Factorizar 10xy - 40x - 6y + 24

    (10x  + 6 )(y + 4) 

    (10x + 6 )(y - 4) 

    (10x + 6 )(y - 4) 

    (10x - 6 )(y - 4) 

    30s
  • Q7

    Factorizar 10xy - 14x - 15y  + 21

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    30s
  • Q8

    Hallar la expresión del perímetro del rectángulo rosado 

    Question Image

    30x - 2

    16x 

    26 x - 4

    44x - 2 

    30s
  • Q9

    Factorizar 36x3y  + 60x7 p + 12x 

    12x (3x2y + 5x6p + 1)   

    6xyp (6x3 + 10x6 + 2)   

    6x (6x3y + 10x6p + 2)   

    12x (3x3y + 5x6p )   

    30s
  • Q10

    La factorización de 36x8 - 49y10 = (6x - 7y ) (6x + 7y) 

    false
    true
    True or False
    30s
  • Q11

    Factorizar completamente  64x2 -100 

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    30s
  • Q12

    Factorizar 100x2 - 81

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    30s
  • Q13

    Factorizar 144x8 - 25y 4

    (12x - 5y)(12x + 5y)

    (12x4 + 5y2)(12x4 + 5y2)

    (12x - 5y)(12x - 5y)

    (12x4 - 5y2)(12x4 + 5y2)

    30s
  • Q14

    Factorizar completamente 3y -2 - 48x2y + 32x2

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    30s
  • Q15

    Si se desea cercar el terreno con dos vueltas de alambre. La expresión seria 64x - 8y - 4 

    Question Image
    false
    true
    True or False
    30s

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