Question

If
$\infty$
and
$\beta$
are the roots of a quadratic equation
$a {x }^{2} + bx + c = 0$

then
$\infty + \beta =$




a)
$\frac{ - b}{a}$



b)
$\frac{ + b}{a}$




c)
$\frac{ - a}{b}$




d)
$\frac{ + a}{b}$

please let me know the ans please

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Answer 1

Step-by-step explanation:

If α and β are the roots of the quadratic equation ax^2+bx+c=0. then,

α + β = - b/a