Question

Subtract a rational expression?? Show me how please? I need to know this, thanks! :)

Answer 1

simplify your numerator first

Answer 2

I put two of them together, the bottom was same so i only put one

Answer 3

(x-9)(x+2)

Answer 4

wait...your numerator was originally (x-9)(x+2)????

Answer 5

thats the bottom right?

Answer 6

or is that denominator

Answer 7

can you right the ORIGINAL equation?

Answer 8

write* oh god im making grammar mistakes

Answer 9

*write, and yes i will :)

Answer 10

oh...that's 4x - 5 - (3x-7)/x^2 - 7x - 18 when combined

Answer 11

:) so whats next? I keep getting x-12 over the denominator :/ which i know isnt right

Answer 12

actually it's x+2/denom

Answer 13

and obviously something is cancelable (made that word up)

Answer 14

:)

Answer 15

i assume you got it

Answer 16

Nope ^_^; be right back... lol

Answer 17

1/x-9 is the answer :)