Question

d

Answer 1

combine like terms?
-3 + 4i?

Answer 2

@undeadknight26

Answer 3

i believe so.

Answer 4

anyone know for sure? kind of need a good grade :)

Answer 5

lol sorry i can't do that.

Answer 6

its ok :) @UsArmy3947

Answer 7

Simplifying
(-3 + 2i)(2 + i)

Multiply (-3 + 2i) * (2 + i)
(-3(2 + i) + 2i * (2 + i))
((2 * -3 + i * -3) + 2i * (2 + i))
((-6 + -3i) + 2i * (2 + i))
(-6 + -3i + (2 * 2i + i * 2i))
(-6 + -3i + (4i + 2i2))

Combine like terms: -3i + 4i = 1i
(-6 + 1i + 2i2)

Answer 8

-6+3i?

Answer 9

@UsArmy3947

Answer 10

yes :)