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Popular >

integral from-8 to 1 of-x^2-3x

Solution

\int_{- 8}^{1} - x^{2} - 3 x d x

Solution

- \frac{153}{2}

+1

Decimal

- 76.5

Solution steps

\int_{- 8}^{1} - x^{2} - 3 x d x

Apply the Sum Rule:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= - \int_{- 8}^{1} x^{2} d x - \int_{- 8}^{1} 3 x d x

\int_{- 8}^{1} x^{2} d x = 171

\int_{- 8}^{1} 3 x d x = - \frac{189}{2}

= - 171 - (- \frac{189}{2})

Simplify

- 171 - (- \frac{189}{2}) : - \frac{153}{2}

= - \frac{153}{2}

Graph

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Frequently Asked Questions (FAQ)

What is the integral from-8 to 1 of-x^2-3x ?
The integral from-8 to 1 of-x^2-3x is -153/2