6.6 Solve Radical Equations
Solve. Check your solutions.
1.) √3x + 10 = 8
2.) 8√10x - 7 = 9
Jan 29­2:23 PM
3.) ∛x - 16 =2
4.) -3∛16x - 7 = 17
Jan 29­2:26 PM
1
5.) ½x5/2=16
6.) (x - 5)5/3 - 73 = 170
Jan 29­2:30 PM
*Raising each side of an equation to the same power
may introduce extraneous solutions. When you use this
procedure, you should always check each apparent
solution in the original equation.
Solve. Check for extraneous solutions.
1.) x - 6 = √3x
2.) √44 - 2x = x - 10
Jan 29­2:32 PM
2