SOLUTION: 2B(3-B?)/B^2-9

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Question 118578This question is from textbook
: 2B(3-B?)/B^2-9 This question is from textbook

Answer by MathLover1(20849) About Me  (Show Source):
You can put this solution on YOUR website!
2B%283-B%29%2F%28B%5E2-9%29.................B%5E2-9 we can write as -9+%2B+B%5E2 and factor out -1

2B%283-B%29%2F%28-1%289+-+B%5E2%29%29

2B%283-B%29%2F%28-1%28-9+-+B%5E2%29%29

2B%283-B%29%2F%28-1%283%5E2-B%5E2%29%29

2B%283-B%29%2F%28-1%283-B%29%29%283%2BB%29

2B%28cross%283-B%29%29%2F%28-1%2A%28cross%283-B%29%29%283%2BB%29%29

2B%2F%28-%28B%2B3%29%29