CJRE123 CJRE123
  • 07-11-2016
  • Mathematics
contestada

2b^2-9b-5
How do you answer this by factoring

Respuesta :

timetomath4114
timetomath4114 timetomath4114
  • 07-11-2016
Maybe ask google i sometimes do that
Answer Link
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.
Answer Link

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