Solve the following quadratic function by utilizing the square root method. y = 100 – x2

Question

Solve the following quadratic function
by utilizing the square root method.
y = 100 – x2

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Doris 5 years 2021-07-19T16:14:33+00:00 1 Answers 14 views 0

Answers ( )

  1. Acacia
    0
    2021-07-19T16:16:12+00:00
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    Answer:

    x = ± 10

    Step-by-step explanation:

    To solve the equation let y = 0 , that is

    0 = 100 – x²( add x² to both sides )

    x² = 100 (I take the square root of both sides )

    x = ± \sqrt{100} = ± 10

    Then solution is x = – 10, x = 10

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