1.

The factors of x2+xy - 2xyz - 2z are?

A. (x - y)( x + 2z)
B. (x + y)( x - 2z)
C. (x - y)( x - 2z)
D. (x + y)( x + 2z)
Answer» C. (x - y)( x - 2z)


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