The graph of y = (5x^2 - 9)/(3x^2 + 6x + 2) has vertical asymptotes at x = a and x = b. Find a + b.
The equation has asympotes when the denominator is 0.
This means that 3x2+6x+2=0.
Now, use Vieta's to solve for the sum...
+2668 
