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19 July, 21:02

Solve for x. x^2 + 4x + 45 = 0

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  1. 19 July, 22:34
    0
    The correct answer is - 5 and - 9

    Step-by-step explanation:

    To find the answer here, first factor the equation.

    x^2 + 4x + 45 = 0

    (x + 9) (x + 5) = 0

    Now set each parenthesis equal to 0 and solve.

    x + 9 = 0

    x = - 9

    x + 5 = 0

    x = - 5
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