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2 September, 05:39

Nancy found that x = 1 is one solution to the quadratic equation (x + 2) 2 = a. What is the value of a?

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  1. 2 September, 06:21
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    Given the quadratic equation, (x + 2) ^2 = a.

    And, x = 1

    Solving for the value of a

    (x + 2) ^2 = a.

    a = (x + 2) ^2

    a = (1 + 2) ^2

    a = 3^2

    a = 9

    The value of a is 9
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