SOLUTION: x(x2 + 8) = 2 + x3

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: x(x2 + 8) = 2 + x3      Log On


   

Question 50581: x(x2 + 8) = 2 + x3
Answer by mszlmb(115) About Me  (Show Source):
You can put this solution on YOUR website!
x(x2 + 8) = 2 + x3
x3+8x=2+x3 minus x3 on both sides
8x=2 divide by 8
x=2/8, or 1/4
x=1/4.