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Integral of sqrt(3+2*x-x^2) dx

Limits of integration:

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The solution

You have entered [src]
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$$\int\limits_{0}^{1} \sqrt{- x^{2} + \left(2 x + 3\right)}\, dx$$
Integral(sqrt(3 + 2*x - x^2), (x, 0, 1))
The answer [src]
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$$\int\limits_{0}^{1} \sqrt{3 - x} \sqrt{x + 1}\, dx$$
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$$\int\limits_{0}^{1} \sqrt{3 - x} \sqrt{x + 1}\, dx$$
Integral(sqrt(1 + x)*sqrt(3 - x), (x, 0, 1))
Numerical answer [src]
1.91322295498104
1.91322295498104

    Use the examples entering the upper and lower limits of integration.