SOLUTION: 18z + 45 + z^2

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Question 780304: 18z + 45 + z^2
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
18z + 45 + z^2
---------
z^2 + 18z + 45
------
z^2 + (3z+15z) + 45
------
z(z+3) + 15(z+3)
------
= (z+3)(z+15)
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Cheers,
Stan H.
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