irenegyasi85 irenegyasi85
  • 14-11-2016
  • Mathematics
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if x = 2a - b^2, then b equals

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squidfriend
squidfriend squidfriend
  • 14-11-2016
x = 2a - b²
x - 2a = b²
√x-2a = b

Just to clarify, all of x-2a is under the square root.
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