SOLUTION: What is the inverse of {{{ y=-4x^2-2 }}}

Algebra ->  Rational-functions -> SOLUTION: What is the inverse of {{{ y=-4x^2-2 }}}      Log On


   

Question 308941: What is the inverse of +y=-4x%5E2-2+
Answer by edjones(8007) About Me  (Show Source):
You can put this solution on YOUR website!
y=-4x^2-2
x=-4y^2-2
4y^2=-x-2
y^2=-(x+2)/4
y=+-(x+2)i/2