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Solving quadratic equation by extracting square root

Quiz by Alexandra Acosta

Grade 10
Mathematics
Philippines Curriculum: Grades K-10 (MELC)

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10 questions
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  • Q1
    What is the solution to the quadratic equation x2 - 9 = 0?
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    120s
  • Q2
    What is the solution to the quadratic equation 4x2 - 25 = 0?
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    120s
  • Q3
    What is the solution to the quadratic equation (x-2)2-1=0
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    120s
  • Q4
    What is the solution to the quadratic equation 4(y-2)2-9=0
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    120s
  • Q5
    What is the solution to the quadratic equation -3(t-1)2+12=0
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    120s
  • Q6
    What is the solution to the quadratic equation (x-5)2-25=0
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    120s
  • Q7
    What is the solution to the quadratic equation 2y2-3=0

    ± 6√4

    ± 6√2

    ± 6√5

    ± 6√3

    60s
  • Q8

    What is the solution to the quadratic equation (x+7)2 -4=0

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    120s
  • Q9

    What is the solution to the quadratic equation (2y-3)2 -81=0

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    120s
  • Q10

    What is the solution to the quadratic equation 16x2=9

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    120s

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