x^2-(6x-4)/x^2+8x+3 added to -7x^2-4-4x/-3-8x-x^2 = a/b

where a=_______

and wherer b= ______

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- Sep 21st 2009, 01:53 PMB-lapsimplify:
x^2-(6x-4)/x^2+8x+3 added to -7x^2-4-4x/-3-8x-x^2 = a/b

where a=_______

and wherer b= ______ - Sep 21st 2009, 01:58 PMredsoxfan325
Using the other two questions I helped you with as guides, make common denominators and then adding the fractions is easy.