The table below shows some values of the function y=x2+2x-3(a) Complete the table.(b) Using the completed table and the mid-ordinate rule with six ordinates, estimate the area of the region bounded by the curve y=x2+2x–3 and the lines y=0, x=-6 and x=-3.(c) (i) By integration, find the actual area of the region in (b) above.(ii) Calculate the percentage error arising from the estimate in (b) above.
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