SOLUTION: Please help me solve this equation: {{{ h^4+64}}} this is factor completely

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Question 639020: Please help me solve this equation: +h%5E4%2B64 this is factor completely
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
factor:
+h%5E4%2B64
add sqrt of both terms and expand by squaring:
%28h%5E2%2B8%29%5E2=%28h%5E4%2B16h%5E2%2B64%29-16h%5E2
%28h%5E2%2B8%29%5E2-%284h%29%5E2
difference of 2 squares
%28%28h%5E2%2B8%29%2B%284h%29%29%28%28h%5E2%2B8%29-%284h%29%29