<h3>
Answer: xy^2</h3>
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Explanation:
We can rewrite x^3y^2 into x*x^2*y^2
We can rewrite xy^5 into x*y^2*y^3
Note how x*x^2*y^2 and x*y^2*y^3 both have an x in common. So that means x is part of the GCF.
Similarly, x*x^2*y^2 and x*y^2*y^3 have y^2 in common as well.
Overall, both original expressions contain x and y^2 which leads to the overall GCF being xy^2
We have: 
Method 1.
Use: 
and the vertex form 
(h, k) - the coordinates of a vertex

Answer: (-3, 8)
Method 2.
For
the coordinates of a vertex (h, k) are equal

We have: 
Substitute:

Answer: (-3, 8)
Answer:
it will cost $ 354 and expression used is y= 3(16) + 34(9)
Step-by-step explanation:
Suppose the total cost is given by y $
y= 3(16) + 34(9)
y= 48+ 306
y= $354