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30 October, 00:12

Solve the equation for all values of x by completing the square.

3x^2+177 = - 48x

+2
Answers (1)
  1. 30 October, 00:16
    0
    Use the formula

    (

    b

    2

    )

    2

    in order to create a new term. Solve for

    x

    by using this term to complete the square.

    Exact Form:

    x

    =

    ±



    5

    -

    8

    Decimal Form:

    x

    =

    -

    5.76393202

    ...

    ,

    -

    10.23606797
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