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Factor Out Greatest Common Factors
Grade Level
Praxis Core
5165.028 Factor Out Greatest Common Factors
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Which choice rewrites 21u(u + v) – 14v(u + v) by factoring out the greatest common factor completely?
A
7(u - v)(3u - 2v)
B
7(u + v)(3u - 2v)
C
7(u + v)(3u - 14v)
D
(u + v)(21u - 14v)
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