SOLUTION: Im not really sure if Solving Polynomial Equations is the same thing as the Rational functions but i really need help. I dont even know where to get started. Q:Find the real or ima

Algebra ->  Rational-functions -> SOLUTION: Im not really sure if Solving Polynomial Equations is the same thing as the Rational functions but i really need help. I dont even know where to get started. Q:Find the real or ima      Log On


   

Question 742885: Im not really sure if Solving Polynomial Equations is the same thing as the Rational functions but i really need help. I dont even know where to get started. Q:Find the real or imaginery solutions of each equation by factoring
8x^3-27=0
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
Polynomial, not really rational. That one can be solved very simply:
8x%5E3=27
%282x%29%5E3=27
root%283%2C%282x%29%5E3%29=root%283%2C27%29
2x=9
highlight%28x=9%2F2=4%261%2F2%29