Quandaries
and Queries |
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My name is Emily Ann, and I am asking about an 11th grade problem. 2x/x ^{2}-9 - 6/x^{2}+x-12Thank you so much for your help |
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Hi Emily Ann, This is very similar to evaluating
You need a common denominator.
so a common denominator is 2 2 3 = 12. Thus
You have denominators of x
Thus a common denominator is (x - 3)(x + 3)(x + 4) Can you complete the problem now? Penny |