SOLUTION: Write the expressioin in lowest terms z³+64 over z³-4z²+16z

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Question 172432: Write the expressioin in lowest terms
z³+64
over
z³-4z²+16z

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
Start with the given expression


Factor the numerator through the use of the sum of cubes formula


Factor out the GCF "z" from the numerator


Highlight the common terms.


Cancel out the common terms.


Simplify


So simplifies to

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