1.

What are the factors of \[{{x}^{2}}+xy-2xxz-2yz\]?

A.  \[(x-y)\] and \[(x+2z)\]
B.  \[(x+y)\] and \[(x-2z)\]
C.  \[(x-y)\]and \[(x-2z)\]
D.  \[(x+y)\] and \[(x+2z)\]
Answer» C.  \[(x-y)\]and \[(x-2z)\]


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