SOLUTION: 3x^2-23x+97-(396/x+4)

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Question 117389: 3x^2-23x+97-(396/x+4)
Answer by MathLover1(20850) About Me  (Show Source):
You can put this solution on YOUR website!

3x%5E2-23x%2B97-%28396%2Fx%2B4%29……….multiply both terms by x%2B4

%28x%2B4%29%283x%5E2-23x%2B97%29-%28396%2Fx%2B4%29%28x%2B4%29……….
%28x%2B4%29%283x%5E2-23x%2B97%29+-396……….
3x%5E3-23x%5E2%2B97x+%2B12x%5E2-92x%2B388+-396……….
3x%5E3-11x%5E2+%2B+5x++-8……….move -8 to the right
x%283x%5E2-11x%2B+5%29++-8……….the quadratic 3x%5E2-11x%2B+5cannot be factored, so your answer is:

x%283x%5E2-11x%2B+5%29++-8