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area between y = 0 and y = (3 x^4­2 x^3…=
the coefficient of x^3 in (3 x^4­2 x^3+4 x…=
rotate y==
E((3 x^4­2 x^3+4 x+12)­0) when x is Poi…=
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3x^4­2x^3+4x+12=0
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