How do you add \frac { 3x - 4} { x ^ { 2} - 9} + \frac { 7x - 3} { x ^ { 2} - 9}?

1 Answer
Mar 16, 2017

(10x - 7)/(x^2 -9)

Explanation:

Since you have a common denominator, all you need to do is combine like terms in both numerators, and keep the same denominator. The answer cannot be reduced, since there are no common factors.