[Geogebra Question] Let A(x) = 20 /e ^(x^2+4x) Use Geogebra to complete steps to find the maximums or minimums of A(x). Define A(x), A0 (x) and use the commands at the bottom of this file to find the critical points Classify the critical point(s) using the Second Derivative Test in Geogebra If the result is not a decimal number, click the button that will show in the output. You can also convert to a decimal number using the Numeric(x) command