Find the area of the region bounded by the parabola

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Reference no: EM13181195

a.Find the area of the region bounded by the parabola y = 5x2, the tangent line to this parabola at (4, 80), and the x-axis.

b.Find the number b such that the line y = b divides the region bounded by the curves y = 9x2 and y = 1 into two regions with equal area. (Round your answer to two decimal places.)

Reference no: EM13181195

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