logb3 of (x+19)(x+13) = 3
(x+19)(x+13) = 3^3 = 27
x^2 + 32x + 247 = 27
x^2 + 32x + 220 = 0
(x+22)(x+10) = 0
BUT x cannot = -22 since it would create the log of a negative number which is impossible
So, the only acceptable answer is
x = -10
You were correct.
Content will be erased after question is completed.
Enter the email address associated with your account, and we will email you a link to reset your password.
Forgot your password?