Question 1076823
{{{graph(300,300,-10,10,-10,100,x^3+3x^2-9x-5)}}}
critical values where the derivative=0
3x^2+6x-9=0
3(x^2+2x-3)=0
3(x+3)(x-1)=0
at x=-3 and 1
and y=22 and y=-10