same as
x^3 - 2x^2 - 1 = 0
graph y = x^3 - 2x - 1 at
http://rechneronline.de/function-graphs/
just enter the function expression
x^3 - 2x - 1
Solve each equation by graphing. Where necessary, round to the nearest hundredth
-x^3+2x^2+1=0
1 answer