Solving Radical Equations 2 with Help
View the Lesson | MATHguide homepage Updated June 22nd, 2023


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Problem: Solve for the variable. Check a value if it is extraneous.
 
n + 10  = n + 8
 
n + 10 = ( n + )2
 
n + 10 = n2 + n +
 
0 = n2 + n +
 
0 = ( n + )( n + )
 
n1 =     n2 =
extraneous   extraneous