Respuesta :

wegnerkolmp2741o

Answer:

(2x +1    ) (x -5   )

Step-by-step explanation:

2x^2-9x-5 ​

(2x     ) (x   )

The factors of 5 are 1 and 5

One will be positive and one is negative, but which one

We want to get to -9 in the middle

2* -5 = -10 +1  = -9

(2x +1    ) (x -5   )