How to find the intercepts of y=x^3-3x. I keep coming up with x intercept= (sq.rt. 1, 0) and y intercept (0,0) but was told a part of that answer or the whole thing is wrong or it is incomplete.

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- July 9th 2012, 09:04 AMkmerr98277How to find the intercepts of y=x^3-3x
How to find the intercepts of y=x^3-3x. I keep coming up with x intercept= (sq.rt. 1, 0) and y intercept (0,0) but was told a part of that answer or the whole thing is wrong or it is incomplete.

- July 9th 2012, 09:20 AMPlatoRe: How to find the intercepts of y=x^3-3x
- July 9th 2012, 09:29 AMkmerr98277Re: How to find the intercepts of y=x^3-3x
(x^2-3) factors to (x-3) and (x-1). so...x intercepts are (3,0) and (-1,0)?

- July 9th 2012, 09:34 AMPlatoRe: How to find the intercepts of y=x^3-3x
- July 9th 2012, 09:44 AMkmerr98277Re: How to find the intercepts of y=x^3-3x
so... x intercepts are (sq.rt.3,0) and (-sq.rt.3, 0) and i have no idea about the third intercept. How do you enter symbols into the forum? Thanks a lot!!

- July 9th 2012, 10:01 AMPlatoRe: How to find the intercepts of y=x^3-3x