Approximate the area under the graph of f(x)=0.03x-2.89x² +97 over the interval (4.12] by dividing the interval into 4 subintervals. Use the left endpoint of each subinterval. CEEEE The area under the graph of f(x)=0.03x -2.89x² +97 over the interval (4.12] is approximately (Simplify your answer. Type an integer or a decimal.)