Question 319538
    1n(x^2+3x)-1n 10=0
.
ln(x^2+3x)/10 =0
(x^2+3x)/10 = e^0
(x^2+3x)/10 = 1
x^2+3x = 10
x^2+3x-10 = 0
(x+5)(x-2) = 0
x = {-5, 2}