SOLUTION: Divide {{{ (a^2 - 21a^2 + 108) / (a-12) }}}

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Question 654928: Divide
+%28a%5E2+-+21a%5E2+%2B+108%29+%2F+%28a-12%29+
Answer by checkley79(3341) About Me  (Show Source):
You can put this solution on YOUR website!
(a^2 - 21a^2 + 108) / (a-12)
(A-12)(A-9)/(A-12) CANCEL OUT COMMON TERMS (A-12).
(A-9) ANS.