can someone help me find a appropriate trig sub for this problem:(adsbygoogle = window.adsbygoogle || []).push({});

[tex]\int\frac{x}{sqrt(-29-4x^2-24x)}[/tex]

took out sqrt(4)...

[tex]sqrt(4)*sqrt(-29/4-x^2-6x)[/tex]

(i also changed all the negative signs to positive)

complete the square....

[tex]sqrt(4)*sqrt((x+3)^2-7/4)[/tex]

so my trig sub should be sqrt(7/4)*sec(t)-3, but it's incorrect

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# Homework Help: Trig sub.

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