Perform the indicated operation and simplify. show work (8/y^2+3y-28) + (6/y+7)

(8) + (6) = 8 (y + 7) + 6 (y² + 3y - 28)

(y² + 3y - 28) (y + 7) (y² + 3y - 28) (y + 7) (y² + 3y - 28) (y + 7)

8y + 56 + 6y² + 3y - 168 = 6y² + 11y - 112 = 1 + 3y² + 11y + 4

y³ + 10y² - 7y - 196 y³ + 19y² - 7y - 196 y³ + 10y² - 7y - 196 y³ 5 7 7