OpenStudy (anonymous):

Simplifying rational expressions.

3 years ago
OpenStudy (anonymous):

7. -12x^4/x^4+8x^5 a. -12/1+8x; where x=-1/8 <-- b. -12/1+8x; where x=-1/8, 0 c. -12/9x; where x=0 d. -12/9 8. x-2/x^2+4x-12 a. 1/x+6; where x=-6 b.1/x+6; where x=-6,2 c. 1/x+2; where x=2 d. x+2 <--

3 years ago
OpenStudy (anonymous):

\[\frac{ -12x ^{4} }{x ^{4}\left( 1+8x \right) }=\frac{ -12 }{1+8x }\]

3 years ago
OpenStudy (anonymous):

am i right with the first one?

3 years ago
OpenStudy (anonymous):

YES |dw:1389037196338:dw|

3 years ago