Rewrite the function by completing the square. f(x)=x^2+8x−29 f(x)=(x+__)^2+__

Question

Rewrite the function by completing the square.
f(x)=x^2+8x−29
f(x)=(x+__)^2+__

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Madeline 1 month 2021-10-16T11:55:31+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-10-16T11:56:31+00:00

    Answer:

    4 for the first box and -45 for the second box.

    Step-by-step explanation:

    0
    2021-10-16T11:56:40+00:00

    Answer:

    (x + 4)² – 45

    Step-by-step explanation:

    Given

    x² + 8x – 29

    To complete the square

    add/ subtract ( half the coefficient of the x- term)² to x² + 8x

    f(x) = x² + 2(4)x + 16 – 16 – 29

         = (x + 4)² – 45

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