Question 272190
Hello, 
I'll get you started on it. 
This (y-2)^4  can be rewritten as:
(y-2)(y-2)(y-2)(y-2) Take the first 2 and multiply them to get:
y^2-4y+4 Now multiply the next (y-2): and then you'd do the same with the last.
There is a formula which you can plug this into which is faster but the above is another way to do it. 
RJ
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