SOLUTION: (2x-5)^2= 81
Algebra.Com
Question 538928: (2x-5)^2= 81
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given equation.
Take the square root of both sides.
or Break up the "plus/minus" to form two equations.
or Take the square root of to get .
or Add to both sides.
or Combine like terms.
or Divide both sides by to isolate .
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Answer:
So the solutions are or .
If you need more help, email me at jim_thompson5910@hotmail.com
Also, please consider visiting my website: http://www.freewebs.com/jimthompson5910/home.html and making a donation. Thank you
Jim
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