SOLUTION: How do I solve the quotient of b^3+4b^2-3b+126 over b+7?

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Question 175213: How do I solve the quotient of b^3+4b^2-3b+126 over b+7?
Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
%28b%5E3%2B4b%5E2-3b%2B126%29%2F%28b%2B7%29
        b2   -3b  +18
      --------------------- 
b+7 ) b3 + 4b2 - 3b + 126
      b3 +7b2
        ----------------
          -3b2 - 3b
          -3b2 -21b
             ---------
                18b+126
                18b+126
                --------
                      0
Answer: b2 -3b  +18