Question

please answer...............................

Answer 1

Answer:

_ 7

_ 7

7

_7fcbhHs9skskeiejrfbffhfhthfudurrhrj

Answer 2

Answer:

15,8

Step-by-step explanation:

$\alpha + \beta = \frac{ - b}{a}$

$\alpha + \beta = \frac{ - ( - 15)}{1} = 15$

$\alpha \beta = \frac{c}{a}$

$\alpha \beta = \frac{8}{1} = 8$