(-1-3i)(-6-i)
=6+i+18i+3i^2
=3i^2+19i+6. Hope it help!
Line point L would be the midpoint of question 3.

By the quadratic formula,

Then


Multiply numerator and denominator by the denominator's conjugate:

Hopes this helps:
Answer:
12 1/3
Answer:
4*y/11
Step-by-step explanation: