Left 12 frac 4 3 right 3

$Left 12 frac 4 3 right 3. Left 12 frac 4 3 right 3$

$Left 12 frac 4 3 right 3. Left 12 frac 4 3 right 3$

$Left 12 frac 4 3 right 3. $\left( \frac{9a^2}{8}, -\frac{3a}{2} \right)$.$