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

Status: Waiting for your answers.





Problem: Solve for the variable. Check a value if it is extraneous.
 
√ q + 24  = q + 4
 
q + 24 = ( q + )2
 
q + 24 = q2 + q +
 
0 = q2 + q +
 
0 = ( q + )( q + )
 
q1 =     q2 =
extraneous   extraneous