Question

answer it fast plzzzzzzz​

Answer 1

Answer:

-4 ..................ok .......

Step-by-step explanation:

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Answer 2

Answer:

$= \frac{1}{ \alpha } + \frac{1}{ \beta } \\ = \frac{ \alpha + \beta }{ \alpha \beta } \\ = \frac{ \frac{ - b}{a} }{ \frac{c}{a} } \\ = \frac{ - b}{c} \\ = 0$

0 is the correct option ra .