SOLUTION: x^4-16=0
Algebra.Com
Question 35827: x^4-16=0
Answer by rapaljer(4671) (Show Source): You can put this solution on YOUR website!
This equation factors as the difference of two squares:
The first factor factors again:
Now, set each factor equal to zero and solve:
or or
or or or
or or or
R^2 at SCC
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