/ 2 \ |x + 3*x| lim |--------| x->-3+\ -3 + x /
Limit((x^2 + 3*x)/(-3 + x), x, -3)
= 0
/ 2 \ |x + 3*x| lim |--------| x->-3+\ -3 + x /
0
= 7.96222659498309e-33
/ 2 \ |x + 3*x| lim |--------| x->-3-\ -3 + x /
0
= 1.75179201769211e-32
= 1.75179201769211e-32