Choose the correct solution to the rational inequality, x^2-9/x^2+x-12 < 0, in interval notation.

(-3, 3)
(-∞, -3)U(3, ∞)
(-∞, -4)U(-3, ∞)
(-4, -3)

10 you would take 50/ .2

step-by-step explanation:

answer: you need to organize this better it does not make sense.

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!

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)