SOLUTION: What are the coordinates of the points where the graphs of $f(x)=x^3-x^2+x+1$ and $g(x)=x^3+x^2+x-1$ intersect?
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Question 1114070: What are the coordinates of the points where the graphs of $f(x)=x^3-x^2+x+1$ and $g(x)=x^3+x^2+x-1$ intersect?
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
f(x)=g(x) for their y-coordinates to be equal.
, and
-
For x=-1,
-
For x=1,
-
The two intersection points are (-1,-1) and (1,2).
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