(x-3)^(1/2) - (x)^(1/2) = -3
How many solutions, if any are in this equation? I can't seem to be able to factor this :S Any suggestions are greatly appreciated!
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What can you concude?
Last edited by o_O; Sep 19th 2008 at 07:38 PM.
How many solutions, if any, are in this equation?[ Why are you trying to factor?
We have: .
Square both sides: . . . . . . . . . . . . . but this root is extraneous
There are no solutions.
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