Posted by **Namine** on Friday, April 27, 2007 at 7:41pm.

Can someone help me solve this and write the answer in simplified radical form?

(z - 5)^3 + 32 = 0

Oh, solve for "z"... obviously.

.

.

z-5 = (-32)^(1/3)

z-5 = 8^1/3) (-4)^(1/3)

z = 5 - 2(4)^(1/3) or 5 - 2cuberoot(4)

Thanks!!!

But one other question, it's just 5 - 2 cuberoot(4)? That's the only answer? Or is it 5 - 2 cube(4) AND 5 + 2 cube(4)??? Sorry... just paranoid here.

## Answer this Question

## Related Questions

- Math - Solve the equation and write the answer in simplified radical form. n^2...
- math - (w+9)^3+56=0 write were w i a real number write answer in simplified ...
- Alg 1 - Simplifying Radicals A gardener is mowing a 20-yd-by-40 yd rectangular ...
- Geometry - 1.If two different lines are perpendicular to the same plane, they ...
- math,correction - Solve for x. Problem #22 25x^2 = 13 My answer: x = + - radical...
- Math - 1) Solve for x and check Radical (x^2-10x)=3i 2) Simplify (5+ Radical 2...
- math,correction - Find length x in each triangle. Express your answer in ...
- algebra - Help Fast PLEASE!! check for corrections on my problems 1.Rewrte the ...
- college math 209 - write in simplified radical form by rationalizing the ...
- math - write the following in simplified radical form sqrt 48 t^5 w^6 would it ...

More Related Questions