Solving Radical Equations 2 with Help
View the Lesson | MATHguide homepage Updated November 11th, 2017

Status: Waiting for your answers.





Problem: Solve for the variable. Check a value if it is extraneous.
 
√ d + 58  = d + 16
 
d + 58 = ( d + )2
 
d + 58 = d2 + d +
 
0 = d2 + d +
 
0 = ( d + )( d + )
 
d1 =     d2 =
extraneous   extraneous