a) Draw the graph of y= - x2 + 2x + 8

      

a) Draw the graph of y= - x2 + 2x + 8 for q2291220191159.png

b) Use 6 trapezia to estimate the area enclosed by the curve y = -x2 + 2x + 8, the line x = -2 and X= 4 and the x - axis

c) Hence find the percentage error in area of (b) above and the exact area.

  

Answers


Wilfred
q22a91220191159.png
Wilfykil answered the question on September 12, 2019 at 09:01


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