What number must you add to complete the square x^2+4x=12

Question

What number must you add to complete the square x^2+4x=12

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Iris 4 weeks 2021-09-21T12:57:30+00:00 2 Answers 0

Answers ( )

    0
    2021-09-21T12:58:55+00:00

    Answer:

    Step-by-step explanation:

    to be honest I really don’t know necause the equation is actually solveable just the way it is

    0
    2021-09-21T12:59:03+00:00

    Answer:

    4

    Step-by-step explanation:

    The form ax²+bx+c=d to find the number to add you do

    (b/2)² so

    (4/2)²=

    4

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