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Math Help - Area between two curves

  1. #1
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    Area between two curves

    I thought I was working the problem right but I guess not since I had the wrong answer. Can someone please help.

    Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the region.
    y=3x^2, y=x^2+4

    So I graphed the curves and saw the intersections were at -1.414214 and 1.412136 ( I assumed these were my from and to for the integral).

    The area of 3x^2 is 5.631984 and the area of x^2+4 is 13.18687.

    I also assumed that the part we wanted to know was the area of 3x^2 - the area of x^2+4.

    I am not sure of this problem. Can anyone help?
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