melissasaylers melissasaylers

14-09-2018
Mathematics

contestada

9a+10 (6a+1) please show step by step.

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amrinaazhar amrinaazhar

15-09-2018

=9a+10 (6a+1)
=54a²+9a+60a+10
=54a²+69a+10
=(6a+1) (9a+10)
a=-1/6,a=-10/9

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