Question

If alfa ,beta are the zeroes of the polynomial f(x)=x^2+5x+8, then alfa +beta​

Answer 1

Answer:

Hi Friend...!!!

Here is ur answer....!!!

α + β = -b/a

= -5/1 = -5

Hope it helps uh ^_^

Answer 2

Hiiii.......friend,

Here is ur answer,

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

=> -5/1

=> -5 .

:-) Hope it helps u.