Question

If
$\alpha \beta \gamma \: are \: the \: roots \: of \: the \: cubic \:$

cubic 2010x² + 4x²+1=0 then
the value of
${ \alpha }^{ - 2} + { \beta }^{ - 2} + { \gamma }^{ - 2}$
is equal to

(a) 8
(b)-8
(c) 10
(d) - 10​

Answer 1

Answer:

c    is a right answer bro

Step-by-step explanation:

c) 10