Question

help please

integral of sqrt (x^2+6x) dx

Answer 1

\[\int\limits \sqrt(x^2+6x) dx\]

Answer 2

i dunno, there seems to be alot of variables to account for ....

Answer 3

its really hard

Answer 4

\[\int\limits_{}^{}\sqrt{x^2+6x+9-9} dx=\int\limits_{}^{}\sqrt{(x+3)^2-3^2} dx\]
you will need a trig substitution

Answer 5

(x^(2)+6x)*dx

Multiply dx by each term inside the parentheses.
dx^(3)+6dx^(2)