Final answer:
The simplified form of (-8 + 6i) - (3 + 5i) is -11 + i.
Step-by-step explanation:
To simplify the expression (-8 + 6i) - (3 + 5i), we can distribute the negative sign to the terms inside the second parentheses. This gives us -8 + 6i - 3 - 5i. Then, we combine like terms by adding the real parts together (-8 - 3) and the imaginary parts together (6i - 5i). This gives us -11 + i, so the correct answer is A. -11 + i.