Question 421441
((x+3)/(x+5)) + ((6)/(x^2 +3x -10))
=((x+3)/(x+5)) + ((6)/((x+5)(x-2))
=(((x+3)(x-2))+6)/((x+5)(x-2))
=(x^2+x-6+6)/(x^2+3x-10)
=(x^2+x)/(x^2+3x-10)
.
Ed