Respuesta :
The GCF will be 9x²
Explanation
For finding the GCF of the terms, first we need to factor out each terms completely. So...
[tex] 18x^4 = 2*3*3*x*x*x*x\\ \\ 27x^3= 3*3*3*x*x*x\\ \\ 36x^2= 2*2*3*3*x*x [/tex]
Now we will look for the common factors in all three terms. Those are [tex] 3,3,x [/tex] and [tex] x [/tex]
So the GCF will be : [tex] 3*3*x*x = 9x^2 [/tex]
