Question

Simplify

Answer 1

Add them together (as they share a common denominator) and go on from there.

Answer 2

\[\frac{ a }{ b }-\frac{ c }{ b }=\frac{ a-c }{ b }\]

Answer 3

do that then we will do the next step

Answer 4

Whoops, I mean subtract

Answer 5

6t^3-7/t-1 ?

Answer 6

t+6
again, you can simply combine the numorator, because the demoninator is the same. however, once you have, you can factor the numerator into (t+6) and (t-1). once you have factored, the (t-1) term will cancel out on the top and bottom leaving you with just (t+6)

Answer 7

Subtract 7 from t^2-6t
What do you get?

Answer 8

\[\frac{ t^2+6t-7 }{ t-1 }=\frac{ (t-1)(t+7) }{ t-1 }=t+7\]

Answer 9

would it be t+6 or t+7?

Answer 10

t+7
t^2+6t-7 = (t+7)(t-1) then the t-1 get cancelled

Answer 11

thanks guys!