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dervlad
Sep 23, 2018, 12:38:50 AM
31
solve this equation by factoring or completing the square x^2-10x 21=0
+3
(
1
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DemarcusHaraguchi772
Sep 23, 2018, 4:15:20 AM
I hope this helps you x^2-10x+21=0 (x-7). (x-3)=0 x-7=0 x= 7 x-3= 0 x= 3
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