Solve the definite integral: 3 2 (2 x+ 4) dx 1 2 1. approximately with three rectangles using the midpoint rule. Include graph of the curve with the rectangles. Include extensive verbal explanation/description. 2. approximately with ten rectangles using the midpoint rule. Include extensive verbal explanation/description. 3. exactly by geometry. Include relevant graph of the function and extensive verbal explanation of the solution. 4. Include a summary paragraph comparing and contrasting the methods used and solutions found. Please show all work