Question

Simplify the expression.
(–2 –2i)(–4 + 6i) (1 point)
8 – 4i
8 – 12i
20 – 4i
–4 – 4i

Simplify the expression.
(5 – 5i) – (–6 – 3i) (1 point)
–1 – 8i
11 – 2i
–11 + 2i
9i

Answer 1

1. 20 - 4i
2. 11 - 2i