SOLUTION: Please help me solve: x^2=8x-5

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Question 628977: Please help me solve:
x^2=8x-5

Found 2 solutions by Alan3354, Edwin McCravy:
Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
Please help me solve:
x^2=8x-5
==========

Use the quadratic eqn, or complete the square.

Answer by Edwin McCravy(20054)   (Show Source): You can put this solution on YOUR website!
    
         x² = 8x - 5

Get 0 on the right:

x² - 8x + 5 = 0

That doesn't factor so we have to use the quadratic formula:

a = 1, b = -8, c = 5

x =  

x =  

x = 

x = 

x = 

x = 

x = 

x = 

x = 
         __ 
x = 4 ± Ö11

Two solutions:
         __              __ 
x = 4 + Ö11 and x = 4 - Ö11

Edwin


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