Simplify quantity 4 x squared plus 12 x minus 16 all over quantity 2x plus 10 over quantity 6 x plus 24 over quantity x squared plus 9x plus 20.

The result that we have acquired is still an improper fraction based from the sequence on how the polynomials are given. There are three division bars in the given statement: 

What I did is I combined the 1st and 3rd, over the combination of the 2nd and 4th line.

and I factored out what is similar in the given polynomials:

And cancelled necessary cancellations:

So our final answer would be:

Ithink it is15not sure tho