Answer:
Option C.
Step-by-step explanation:
The given expression is
[tex]24x-56y+72[/tex]
We need to find the fully factored expression of given expression.
The given expression can be rewritten as
[tex]8\times 3\times x-8\times 7\times y+8\times 9[/tex]
Now, it is clear that 8 is the GCF in all terms.
Taking GCF, we get
[tex]8(3x-7y+9)[/tex]
It is the fully factored form of the given expression.
Hence, the correct option is C.
