What is area x^2-2x-1,-1,2 ?

The answer to area x^2-2x-1,-1,2 is 6sqrt(2)+(7-10sqrt(2))/3-2

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area x^2-2x-1,-1,2

area

x^{2} - 2 x - 1, - 1, 2

62 + \frac{7 - 10 2}{3} - 2

Decimal Notation

4.10456 \dots

Solution steps

Apply the area formula:

\int_{- 1}^{2} x^{2} - 2 x - 1 d x

Solve

\int_{- 1}^{2} x^{2} - 2 x - 1 d x : 62 + \frac{7 - 10 2}{3} - 2

The area is:

= 62 + \frac{7 - 10 2}{3} - 2

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What is area x^2-2x-1,-1,2 ?
The answer to area x^2-2x-1,-1,2 is 6sqrt(2)+(7-10sqrt(2))/3-2