H.W 4.8 Complex Numbers

(5-2i) + (-7+8i)

• -2+6i

• 12+6i

• -35-16i²

• -35 -16i

(10+3i) - (2-9i)

• 20-27i

• 12-7i

• 8+12i

• 20-27i²

(5-2i) + (-7+8i)

• -2+6i

• 12+6i

• -35-16i²

• -35 -16i

Multiply 2i(3-8i)

•  16-6i1

• 16+6i

(7-5i)(7+5i)

• 74

• 75

• 74-1

• A

• B

• C

• D

• 10

• -10

• 10i

• -10i

Multiply: 
(4 – 3i)(7 + 2i)

• A.  22 - 13i

• B.  28 - 19i

• C.  34 - 13i

• D.  -34 - 29i

Choose the correct answer for the operation pictured.

• 7-13i

• 7-i

• 1-13i

• 1-i

Simplify

• (-10+6i)/17

• (1+50i)/61

• (-23+36i)/25

• (-21+33i)/34