Take the derivative (if you know calculus) -> 24x^2-16x=0 and divide by 16 x^2-2/3 x=0 the derivative set to zero give points of zero slope for the equation not the zeros on the x axis You can plot by hand or use a graphing calculator to find the root which is near -1 Up...
Select "Top View" to draw the foundation of the building. If you are creating a door or window, select the side the door or window is facing. 4 Click the shape tool. The shape tool looks like a rectangle, circle, or polygon. It's the sixth option in the tool bar to the left....