SOLUTION: Make K the subject in the equation T = square root of (2Ksq / 0.5S-K)

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Question 1193971: Make K the subject in the equation
T = square root of (2Ksq / 0.5S-K)
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Make K the subject in the equation
T = square root of (2Ksq / 0.5S-K)
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T+=+sqrt%282K%5E2%2F%280.5S+-+K%29%29
T%5E2+=+2K%5E2%2F%280.5S+-+K%29
T%5E2%2A%280.5S+-+K%29+=+2K%5E2
0.5S%2AT%5E2+-+T%5E2%2AK+=+2K%5E2
2K%5E2+%2B+K%2AT%5E2+-+0.5S%2AT%5E2+=+0
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Solve the quadratic:
K+=+-T%5E2%2F4+%2B+sqrt%28T%5E4+%2B+4S%2AT%5E2%29%2F4
K+=+-T%5E2%2F4+%2B+T%2Asqrt%28T%5E2+%2B+4S%29%2F4
K+=+-T%5E2%2F4+-+T%2Asqrt%28T%5E2+%2B+4S%29%2F4