Question

Choose the correct Option


$If \: \alpha \: and \: \beta \: are \: the \: zeros \: of \: {x}^{2} - 5x + 4 \: \: then \: \frac{1}{ \alpha } + \frac{1}{ \beta } - 2 \alpha \beta =$
(a)
$- \frac{27}{4}$

(b)
$\frac{27}{4}$

(c)
$- 8$

(d)
$8$
​

Answer 1

Answer:

Step-by-step explanation:

i can't understand