Integral of x 2 4x
- Integral of x 2 4x 1
- Integral of x 2 4x 5
- Integral of x 2 4x 3
- Integral of x^2-4x+4
- Integral of x^2+4x+6
- Integral of 1 /( x 2 4x 5
- Integral of x /( x 2 4x 8
- Integral of 1 x 2 4x 4
- Integral of sqrt x 2 4x
- Integral of dx x 2 4x 5
- Integral of 3x 1 x 2 4x 3
- Integral 2x 5 )/( x 2 4x 6
- Integral of sqrt 5 4x x 2
- Integral of 1 /( x 2 4x 13