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V-6=2v^2-9v+38?

Science & Mathematics by Anonymous 2018-06-11 01:04:19

Social Science

V-6=2v^2-9v+38?

1 answer

  • Anonymous

    v - 6 = 2v^2 - 9v + 38 0 = 2v^2 - 10v + 44 0 = v^2 - 5v + 22 25/4 = v^2 - 5v + 25/4 + 22 25/4 = (v - 5/2)^2 + 22 -63/4 = (v - 5/2)^2 v - 5/2 = i√63/2 or v - 5/2 = -i√63/2 v = 5/2 + i√63/2 or v = 5/2 - i√63/2

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