Question

if
$a {}^{2} + 6a + 1 = 0$
a) Find the the value of
$a + \frac{1}{a}$



​

Answer 1

Answer:

-6

Step-by-step explanation:

a2+6a+1=0

a2+1=-6a

consider

a+ 1/a

= (a^2 +1)/a

= -6a/a

= -6