Question

Subtract

Answer 1

Yes

Answer 2

Why ?

Answer 3

Multiply

Answer 4

@Mertsj helppp meee

Answer 5

@amistre64 hellllpppmeeee

Answer 6

your best bet is to factor that left denominator, i think theres a x-2 hiding in it

Answer 7

i have no idea how to do this.

Answer 8

you have to be able to factor that one denominator

Answer 9

factoring the top part would simplify it as well

Answer 10

but i dont know how to

Answer 11

then you should go back and read up on those sections ..... you are clearly not prepared to work the problem

Answer 12

Okey dokey

Answer 13

if you could give me something to work with other than " i cant, i dont know" and such that would be useful. otherwise this would take way to long to try to teach you on here

Answer 14

Alright umm on the first one whats my first step ?

Answer 15

look at the x^2 - 1, this is a setup that would be familiar of you could recall a difference of squares

Answer 16

ok. .

Answer 17

the bottom of it, might factor into (x-2)(x+n)

so foiling it should give us something to compare with

Answer 18

Like this ??

Answer 19

like that yes :)

Answer 20

so umm you take (x-2)(x+n) and foil it ?

Answer 21

i would, that would be the simplest way to compare what they have so that we can determine a value of "n"