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OpenStudy (anonymous):
Factor Completely 21a 2 - 57a + 30
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OpenStudy (anonymous):
21a(2)−57a+30 =42a+−57a+30 Combine Like Terms: =42a+−57a+30 =(42a+−57a)+(30) =−15a+30 Answer: =−15a+30 am i right
OpenStudy (anonymous):
a= 2 u are right i suppose i did the same
OpenStudy (anonymous):
yes
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