Solve the equation by completing the square. X^2 + 4x =45

Question

Solve the equation by completing the square.

X^2 + 4x =45

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Sophia 2 weeks 2021-11-20T14:36:33+00:00 1 Answer 0 views 0

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    2021-11-20T14:37:41+00:00

    Answer:

    The answer is x=5, −9

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45:7+7-4:2-5:5*4+35:2 =? ( )