SOLUTION: solve x- sqrt2x+1 =7

SOLUTION: solve x- sqrt2x+1 =7

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Question 210091: solve x- sqrt2x+1 =7
Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Solve:
First, subtract x from both sides.
Square both sides.
Subtract 2x from both sides.
Subtract 1 from both sides.
Factor.
Apply the zero product rule.
or so...
or
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