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What is the surface area produced by rotating #f(x)=2x^2+4x+3, x in [0,3]# around the x-axis?

1 Answer

Aug 22, 2017

See below.

Explanation:

#V =int_0^3 pi r^2 dx#

# = int_0^3 pi (2x^2+4x+3)^2 dx = (19535pi)/3#

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