Find the equation of the normal to y = x^2 - 4 which is parallel to x + 3y - 1 = 0

I found that the gradient of the normal is -1/3 if this is correct, i don't know where to go from here .. if someone could show me the steps please

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- April 6th 2012, 07:50 AMjessm001equation of normal to curve
**Find the equation of the normal to y = x^2 - 4 which is parallel to x + 3y - 1 = 0**

I found that the gradient of the normal is -1/3 if this is correct, i don't know where to go from here .. if someone could show me the steps please - April 6th 2012, 07:59 AMPlatoRe: equation of normal to curve
- April 6th 2012, 08:02 AMjessm001Re: equation of normal to curve
It doesn't say, that's why I got confused, I thought I was missing something

- April 6th 2012, 08:08 AMprincepsRe: equation of normal to curve
- April 6th 2012, 08:10 AMjessm001Re: equation of normal to curve
Thanks a lot :)

- April 6th 2012, 08:27 AMPlatoRe: equation of normal to curve