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LU 18 Produkte von Binomen

Quiz by Ammann Simon

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15 questions
Show answers
  • Q1

    (a + b)2 = 

    a2 + ab + b2

    a2 + 2ab + b2

    a + 2ab + b

    a + 2ab + b2

    30s
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  • Q2

    (x + y)² =

    x² + 8x + 16

    x² + 4x + 4

    x² + 2xy + y²

    x² + 2xy + y

    30s
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    Delete
  • Q3

    (2x + 3)² =

    4x² + 4xy + y²

    4x² + 12x + 9

    x² + 6x + 9

    9x² + 6xy + y²

    30s
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    Delete
  • Q4

    (2x + 3y)² =

    4x² + 4xy + y²

    9x² + 6xy + y²

    4x² + 12xy + 9y²

    4x² + 4xy + y²

    30s
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    Delete
  • Q5

    (2x + 3)² =

    x² + 6x + 9

    4x² + 12xy + 9y²

    4x² + 12x + 9

    9x² + 6xy + y²

    30s
    Edit
    Delete
  • Q6

    (x ─ y)² =

    x² ─ 6x + 9

    x² ─ 2xy + y²

    x² ─ 4x + 4

    y² ─ 10y + 25

    30s
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    Delete
  • Q7

    (x ─ 3)² =

    x² ─ 4x + 4

    y² ─ 10y + 25

    x² ─ 4xy + 16y²

    x² ─ 6x + 9

    30s
    Edit
    Delete
  • Q8

    (x ─ 2)² =

    x² ─ 2xy + y²

    y² ─ 10y + 25

    x² ─ 4x + 4

    y² ─ 2y + 1

    30s
    Edit
    Delete
  • Q9

    (y ─ 5)² =

    x² ─ 2xy + y²

    y² ─ 10y + 25

    y² ─ 6y + 25

    9² ─ 8xy + y²

    30s
    Edit
    Delete
  • Q10

    (2x ─ 3)² =

    16x² ─ 8xy + y²

    9x² ─ 6xy + y²

    4x² ─ 32xy + 9y²

    4x² ─ 12x + 9

    30s
    Edit
    Delete
  • Q11

    (x + y) ∙ (x ─ y) =

    x² ─ y²

    x² ─ 1

    y² ─ 9

    30s
    Edit
    Delete
  • Q12

    (y + 3) ∙ (y ─ 3) =

    x² ─ y²

    y² ─ 16

    y² ─ 9

    30s
    Edit
    Delete
  • Q13

    (y + 5) ∙ (y ─ 5) =

    x² ─ 4y²

    y² ─ 5

    y² ─ 25

    30s
    Edit
    Delete
  • Q14

    (2x + 3y) ∙ (2x ─ 3y) =

    4y² ─ 25

    4x² ─ 9y²

    4y² ─ 9

    30s
    Edit
    Delete
  • Q15

    (5x ─ 5y) ∙ (5x + 5y) =

    5 ─ 25x²

    25x² ─ 5

    25x² ─ 25y²

    30s
    Edit
    Delete

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