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(x^2-6x+9)dx

Integral of (x^2-6x+9)dx dx

Limits of integration:

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The graph:

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Piecewise:

The solution

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  2                  
  /                  
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 |  / 2          \   
 |  \x  - 6*x + 9/ dx
 |                   
/                    
-1                   
$$\int\limits_{-1}^{2} \left(\left(x^{2} - 6 x\right) + 9\right)\, dx$$
Integral(x^2 - 6*x + 9, (x, -1, 2))
Detail solution
  1. Integrate term-by-term:

    1. Integrate term-by-term:

      1. The integral of is when :

      1. The integral of a constant times a function is the constant times the integral of the function:

        1. The integral of is when :

        So, the result is:

      The result is:

    1. The integral of a constant is the constant times the variable of integration:

    The result is:

  2. Now simplify:

  3. Add the constant of integration:


The answer is:

The answer (Indefinite) [src]
  /                                       
 |                                       3
 | / 2          \             2         x 
 | \x  - 6*x + 9/ dx = C - 3*x  + 9*x + --
 |                                      3 
/                                         
$$\int \left(\left(x^{2} - 6 x\right) + 9\right)\, dx = C + \frac{x^{3}}{3} - 3 x^{2} + 9 x$$
The graph
The answer [src]
21
$$21$$
=
=
21
$$21$$
21
Numerical answer [src]
21.0
21.0
The graph
Integral of (x^2-6x+9)dx dx

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