Question

$$y=-\frac{3}{4}(x-9)^{2}-3$$

Solve for y

$y=-\frac{3\left(x-9\right)^{2}}{4}-3$

Show Solution

Solve for x (complex solution)

$x=-\frac{2\sqrt{-3y-9}}{3}+9$
$x=\frac{2\sqrt{-3y-9}}{3}+9$

Solve for x

$x=-\frac{2\sqrt{-3y-9}}{3}+9$
$x=\frac{2\sqrt{-3y-9}}{3}+9\text{, }y\leq -3$