SOLUTION: P2+√r=m make r subject of the formula

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Question 1109922: P2+√r=m make r subject of the formula
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
P2+ sqrt(r) = m make r subject of the formula
sqrt(r) = m-P2
r = (m-P2)^2