SOLUTION: factor completly 64s^2+81-144s

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Question 427694: factor completly
64s^2+81-144s

Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi

factorng completely  |assuming it is s^2

64s^2+81-144s

64s^2-144s+81

(8s+9)(8s+9)

  Note:SUM of the outside terms(72s) and the inside terms(72s) = 144s