Question

If alpha and beta are zeroes of x + 5x + 8, then find the
value of alpha+ beta.​

Answer 1

Answer:

comparing the given equation with

$a {x}^{2} + bx + c$

we have

a=1

5=5

c=8

If

$if \: \alpha \: and \beta \: are \: theroots \: of \: the \: equatin$

then

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

$= \frac{ - 1}{5}$

Answer 2

Answer:

comparing the given equation with

a {x}^{2} + bx + cax

2

+bx+c

we have

a=1

5=5

c=8

If

if \: \alpha \: and \beta \: are \: theroots \: of \: the \: