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9-E - Drill

Quiz by Miriam Joy Abante

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10 questions
Show answers
  • Q1

    What is the standard form of quadratic equation?

    ax- bx + c = 0 

    ax+ bx + c 

    ax+ bx + c = 0 

    15s
  • Q2

    Transform  x2+ 5 - 3x = 0 in standard form. 

    x+ 3x - 5 = 0

    x2- 3x + 5 = 0

    x- 3x - 5 = 0

    30s
  • Q3

    Identify the values of a, b and c in x2+ 5 - 3x = 0.

    1, 3, -5

    1, -3, 5

    1, -3, -5

    30s
  • Q4

    Write 2x(x + 4) - 3 = 0 in standard form.

    2x+ 4x - 3 = 0

    2x+ 8x - 3 = 0 

    2x+ 8x - 6 = 0

    30s
  • Q5

    What are the values of a, b and c in 2x(x + 4) - 3 = 0?

    2, 8, -3

    2, 4, -3

    2, 8, -6

    30s
  • Q6

    What must be added in x+ 4x to make it a perfect square trinomial?   

    4

    2

    -4

    15s
  • Q7

    What must be added in x- 10x to make it a PST?  

    5

    -25

    25

    15s
  • Q8

    What must be added in x- 5x to make it a PST?  

    5/2

    25/2

    25/4

    20s
  • Q9

    What must be added in x+ 9x to make it a PST?  

    9/4

    81/2

    81/4

    20s
  • Q10

    What must be added in x+7/3x to make it a PST?  

    49/36

    7/6

    49/6

    45s

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