Sketch graph of
a)2/x²-9
b) 2x²/x²-4
c)-x³/3x-x²
d)6x/x-2

they are simplified

step-by-step explanation:

or

step-by-step explanation:

we need to solve for 'x' the following equation:  

we have that:

⇒

⇒ ⇒

factorizing, we get that:

  ⇒

then, the solutions are: or

nothing extraneous has been found!

40 i don’t know lololol

more i think

hope this !