# Substitution Method

• Nov 10th 2008, 03:13 PM
algorithm
Substitution Method
Hello

What is the method for integrating this form

$dx/(ax^2 + bx + c)(kx + z)$

Thank you
• Nov 10th 2008, 03:21 PM
Mathstud28
Quote:

Originally Posted by algorithm
Hello

What is the method for integrating this form

$dx/(ax^2 + bx + c)(kx + z)$

Thank you

Use partial fractions decomposition

It is ugly in this form though, it is much nicer if you have actual constants.