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Mathematics 8 Online
OpenStudy (anonymous):

simplify the rational expression . help please 1. x+3/x^2-2x-15= 2. x-6/x^2-7x+6= 3. x-2/x^2-8x+12= 4. x+4/x^2+6x+8=

OpenStudy (precal):

factor the denominators

OpenStudy (precal):

|dw:1335205326087:dw| you have to know how to factor. It is a require skill for college mathematics

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