Zack K.

asked • 12/10/17

How would I solve this problem by difference of squares?

z2-(x-y)2

1 Expert Answer

By:

Kemal G. answered • 12/10/17

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Hi Zack,
 
The difference of two squares is equal to their sum multiplied by their difference. So, if we have
a^2 - b^2 then it will be equal to
(a+b)(a-b)
We are given z2-(x-y)2 
Can you figure it out using the information above?
 
 
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