Question 172240
(y + 5)(y - 1) = 27
FOIL left:
y^2 -y +5y -5 = 27
y^2 + 4y -5 = 27
y^2 + 4y - 32 = 0
Factoring left:
(y+8)(y-4) = 0
y = {-8, 4}