Question 243034
(d^2+3d)/(d^2-2d)-(-4/d)
d(d+3)/d(d-2)+4/d cancel out the d fron the first fraction
(d+3)/(d-2)+4/d find LCD & add.
[d(d+3)+4(d-2)]/d(d-2)
(d^2+3d+4d-8)/d(d-2)
(d^2+7d-8)/d(d-2)
(d+8)(d-1)/d(d-2) ans.