What multiplies to 24 and adds to -9

Unfortunately, there are no two such numbers.

If your original question was:  and you were trying to factor it, I would suggest the quadratic formula.

There are two solutions to , where , and we can find them by using the quadratic formula: 



So using that, here is how it would get factored:

For your equation, 

Plug in those values into the formula:



Simplifying it:



And so the solutions are:


and

No pair of real numbers can do that job.

When you learn about imaginary and complex numbers,
you'll be able to answer the question on your own.  The
two numbers are ...

         -4.5 + i √3.75
and
         -4.5 - i √3.75
 

both graphs increase on their domain

neither graph has a y-intercept

step-by-step explanation:

the following points can be visualized easily from the graph

there is a hike in both the graphs so the graphs are increasing on their domain.x-intercept of log x and log 6x are differentthere is a vertical asymptote of both the graphs so there is no y-interceptas both the graphs are increasing so there is no horizontal asymptote