solve 2x^2+3x=20 by completing the square

Question

solve 2x^2+3x=20 by completing the square

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2 weeks 2021-11-10T17:52:56+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-11-10T17:54:24+00:00

    Answer:

    -21x

    I think I did the math and this is what I got.

    0
    2021-11-10T17:54:28+00:00

    x=18/5 is what i got

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