- #1

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found that i should integrate from -3 to 4

then set up the integral as the integral from -3 to 4 of (-y) - (12-y^2)

after evaluating it i got -34.66666667 - 22.5

which is -57. 1666667

but the right area is 57.16666667

what did i do wrong what got me the wrong answer?