SOLUTION: Find the roots of the equation x³ - 7x² + 14x - 8 = 0, if the roots are in G.P.

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Find the roots of the equation x³ - 7x² + 14x - 8 = 0, if the roots are in G.P.      Log On


   

Question 1131747: Find the roots of the equation x³ - 7x² + 14x - 8 = 0, if the roots are in G.P.
Answer by josgarithmetic(39630) About Me  (Show Source):
You can put this solution on YOUR website!
1, 2, 4
Easily found through checking possible roots, Rational Roots Theorem, with synthetic division.