Find f '(x) and find the equation of the line tangent to thegraph of f at the indicated value of x. Find the value(s) of xwhere the tangent line is horizontal.

f(x)=4 e^(x^2-3x+2) , x=0

f ' (x)=____

The equation of the line tangent to the graph of f at x=0 isy=_______(Slope-intercept form)

The value(s) of x where the tangent line is horizontalis_____.(Simplify)