# math

posted by
**britney**
.

let f(x)=x^3+3x^2-2x+4

What are the critical values?

Where are the relative extrema, if they exist?

posted by
**britney**
.

let f(x)=x^3+3x^2-2x+4

What are the critical values?

Where are the relative extrema, if they exist?