x^2-(6x-4)/x^2+8x+3 added to -7x^2-4-4x/-3-8x-x^2 = a/b
and wherer b= ______
Last edited by mr fantastic; Sep 21st 2009 at 04:00 PM.
Reason: Re-titled post
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Are you supposed to be simplifying something, or solving an equation? Are you supposed to find values for "a" and "b", or are you given values for them?
What have you tried so far? How far have you gotten?
Please be complete. Thank you!
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