# Math Help - quadratic formula

Write the equation as a quadratic equation in y and use the quadratic formula to solve for y.
x^2-y^2-2x-4y-4=0

2. Originally Posted by yoman360
Write the equation as a quadratic equation in y and use the quadratic formula to solve for y.
x^2-y^2-2x-4y-4=0
$a = -1$

$b = -4$

$c = x^2 - 2x - 4$

do it.