Question

Please answer as soon as possible.

Answer 1

Answer:

$\frac{ {b}^{2}± {a}^{2} }{3}$

Step-by-step explanation:

Roots are

$\frac{ - b \: \: ± \sqrt{ {b}^{2} - 4ac} }{2a}$

substituting the values we have

$\frac{6 {b}^{2} ± \sqrt{36 {b}^{4} + 36 {a}^{4} - 36 {b}^{4} } }{18}$

$= \frac{6 {b}^{2}±6 {a}^{2} }{18}$

$= \frac{ {b}^{2} ± {a}^{2} }{3}$