Mister Exam

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Integral of d{x}:
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Integral of ln(x)*ln(x)
Derivative of:
x^2+2x+4
Graphing y =:
x^2+2x+4
Identical expressions
x^ two +2x+ four
x squared plus 2x plus 4
x to the power of two plus 2x plus four
x2+2x+4
x²+2x+4
x to the power of 2+2x+4
x^2+2x+4dx
Similar expressions
x^2+2x-4
x^2-2x+4

Solving integrals/ x^2+2x+4

Integral of x^2+2x+4 dx

The solution

You have entered [src]

  1                  
  /                  
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 |  / 2          \   
 |  \x  + 2*x + 4/ dx
 |                   
/                    
0

$$\int\limits_{0}^{1} \left(\left(x^{2} + 2 x\right) + 4\right)\, dx$$

Integral(x^2 + 2*x + 4, (x, 0, 1))

Detail solution

Integrate term-by-term:
1. Integrate term-by-term:
  1. The integral of $x^{n}$ is $\frac{x^{n + 1}}{n + 1}$ when $n \neq -1$ :
    
    $\int x^{2}\, dx = \frac{x^{3}}{3}$
  1. The integral of a constant times a function is the constant times the integral of the function:
    
    $\int 2 x\, dx = 2 \int x\, dx$
    1. The integral of $x^{n}$ is $\frac{x^{n + 1}}{n + 1}$ when $n \neq -1$ :
      
      $\int x\, dx = \frac{x^{2}}{2}$
    So, the result is: $x^{2}$
  The result is: $\frac{x^{3}}{3} + x^{2}$
1. The integral of a constant is the constant times the variable of integration:
  
  $\int 4\, dx = 4 x$
The result is: $\frac{x^{3}}{3} + x^{2} + 4 x$
Now simplify:

$\frac{x \left(x^{2} + 3 x + 12\right)}{3}$
Add the constant of integration:

$\frac{x \left(x^{2} + 3 x + 12\right)}{3}+ \mathrm{constant}$

The answer is:

$\frac{x \left(x^{2} + 3 x + 12\right)}{3}+ \mathrm{constant}$

The answer (Indefinite) [src]

  /                                     
 |                                     3
 | / 2          \           2         x 
 | \x  + 2*x + 4/ dx = C + x  + 4*x + --
 |                                    3 
/

$$\int \left(\left(x^{2} + 2 x\right) + 4\right)\, dx = C + \frac{x^{3}}{3} + x^{2} + 4 x$$

Simplify

The graph

Plot the graph f(x)

The answer [src]

16/3

$$\frac{16}{3}$$

16/3

$$\frac{16}{3}$$

16/3

Numerical answer [src]

5.33333333333333

5.33333333333333

The graph

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

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Identical expressions

Similar expressions

Integral of x^2+2x+4 dx

Limits of integration:

The graph:

Piecewise:

The solution