SOLUTION: Please help me solve this equation: {{{ (x^3+64)/(2x^2+8x)}}}

Algebra ->  Equations -> SOLUTION: Please help me solve this equation: {{{ (x^3+64)/(2x^2+8x)}}}      Log On


   

Question 726608: Please help me solve this equation: +%28x%5E3%2B64%29%2F%282x%5E2%2B8x%29
Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
+%28x%5E3%2B64%29%2F%282x%5E2%2B8x%29

+%28x%5E3%2B4%5E3%29%2F%282x%5E2%2B8x%29...recall the rule for factoring the sum of cubes: a%5E3%2Bb%5E3+=%28a%2Bb%29%28a%5E2-ab%2Bb%5E2%29

%28%28x%2B4%29%28x%5E2-4x%2B16%29%29%2F2x%28x%2B4%29..simplify

%28cross%28%28x%2B4%29%29%28x%5E2-4x%2B16%29%29%2F2xcross%28%28x%2B4%29%29

%28x%5E2-4x%2B16%29%2F2x