Answer:
90
Step-by-step explanation:
x•y-z²
x=9,y=14,z=6
9 • 14 - 6²
126-36=90
The factorization of the polynomial
is 
Step-by-step explanation:
We need to Complete the steps to factor
by grouping.
After grouping:

Factor the GCF from each group.

Use the distributive property.

So, the factorization of the polynomial
is 
Keywords: factorization by grouping
Learn more about factorization by grouping at:
#learnwithBrainly
You’re answer is 13/20000 I hope this helps!!