CJRE123
CJRE123
07-11-2016
Mathematics
contestada
2b^2-9b-5
How do you answer this by factoring
Respuesta :
timetomath4114
timetomath4114
07-11-2016
Ma
ybe ask google i sometimes do that
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Аноним
Аноним
07-11-2016
Simple...
you have: [tex] 2b^{2}-9b-5[/tex]
Using the box method-->>>
What multiplies to -10 and adds to -9?
-10*1=-10
-10+1=-9
(b-5)(2b+1)
Thus, your answer.
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