SOLUTION: Find all roots of the equation x^3+8=0; put them in rectangular form.

Algebra.Com
Question 159554: Find all roots of the equation x^3+8=0; put them in rectangular form.
Answer by nabla(475)   (Show Source): You can put this solution on YOUR website!
I will get you started on this problem:
a^3+b^3=(a+b)(a^2-ab+b^2)
and your problem here is x^3+2^3. Apply the rule.
Rectangular form is simply giving the answers in (x,y).

RELATED QUESTIONS

find all the roots of each equation.... (answered by longjonsilver)
find all of the other roots of the polynomial equation... (answered by chitra)
Find all solutions of the equation x^2+x+1=0 and express them in the form... (answered by ankor@dixie-net.com)
Find all solutions of the equation x+1+(5/x)=0 and express them in the form a+bi: (answered by tommyt3rd)
Find all solutions of the equation x^2 - 3 x+ 7 = 0 and express them in the form a + b... (answered by Alan3354)
The equation {{{x^4 -6x^3 +7x^2 +6x-3=0}}} has irrational roots. Find them by expressing... (answered by greenestamps)
Find all solutions of the equation x^2+2x+7=0 and express them in the form... (answered by nyc_function)
Find all solutions of the equation, and express them in the form a + bi. {{{ x^2 - 4x +... (answered by psbhowmick)
Find all solutions of the equation x^2+1x+7=0 and express them in the form... (answered by jim_thompson5910)