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20 September, 19:12

16n2 - 10n - 5 = 6n

Solve the equation for all real solutions

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Answers (1)
  1. 20 September, 22:22
    0
    n=5/4 or n=-1/4

    Step-by-step explanation:

    16n^2 - 10n-5=6n

    16n^2-16n-5=0

    (4n) ^2-2.4n. 2+2^2 = 2^2 + 5

    (4n - 2) ^2=9

    4n-2 = 3 or 4n-2=-3

    4n=5 or 4n=-1

    n=5/4 or n = - 1/4
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