Respuesta :
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.
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.