SOLUTION: (a-3)(a2 -3a + 4) is the problem = a3 - 6a2 + 13a - 12 is the solution and I don't have a clue as to how the 13a plugs including the 12

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Question 45462: (a-3)(a2 -3a + 4) is the problem
= a3 - 6a2 + 13a - 12 is the solution and I don't have a clue as to how the 13a
plugs including the 12
Answer by Nate(3500) About Me  (Show Source):