Y^2 + 4y + 3 = 12
Y^2 + 4y - 9 = 0
This is a quadratic equation that can be solved using the quadratic formula or factoring. The solutions are:
y = -3 or y = 3
Y^2 + 4y + 3 = 12
Y^2 + 4y - 9 = 0
This is a quadratic equation that can be solved using the quadratic formula or factoring. The solutions are:
y = -3 or y = 3