04/23/13

multiply and simplify

multiply and simplify (x^2+x-12/x-3)*(x^2-2x-3/x^2+5x+4)

02/17/13

7/a^5+4/3a

Simplify 7 divided by a to the fifth plus 4 divided by 3a

10/29/12

why cant a line (with arrows) go over the quadrant its in?

math 6th grade

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