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Factor by grouping
Grade Level
SAT Prep
M108 Factor by grouping
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The expression 20x
2
+ 24x - 45xy - 54y is grouped as (20x
2
+ 24x) + (-45xy - 54y). Which common binomial factor is revealed?
A
(5x + 6)
B
(5x - 6)
C
(4x + 9y)
D
(4x - 9y)
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