SOLUTION: Solve the equation. Check for extraneous solutions. cube root of (x) + 4 = 2 *note* 4 is not under cube root sign.

Algebra ->  Rational-functions -> SOLUTION: Solve the equation. Check for extraneous solutions. cube root of (x) + 4 = 2 *note* 4 is not under cube root sign.      Log On


   



Question 155293: Solve the equation. Check for extraneous solutions.
cube root of (x) + 4 = 2
*note* 4 is not under cube root sign.

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
cube root of (x) + 4 = 2
*note* 4 is not under cube root sign.
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x^(1/3) + 4 = 2
x^(1/3) = -2
Raise both sides to the 3rd power to get:
x = -8
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Cheers,
Stan H.