Question

h

Answer 1

use quadratic formula

Answer 2

\(\large x = \frac{-b \pm \sqrt{b^2-4ac}}{2a}\)

Answer 3

you did it correct, except for a minor mistake..

Answer 4

-b it is in the quadratic formula,

so u shud get, \(\large x= \frac{\color{red}{-}1 \pm i \sqrt{15}}{4} \)

Answer 5

otherwise, its a good job !

Answer 6

np :)