Question

10(4 - 3i) =
O 40 - 3i
O 40 - 30i
O 40 + 30i

Answer 1

40-30i

1: you use the distributive property
2: you distribute the 10 to 4 & get 40
3: then distribute the 10 to 3i & get 30i

Answer 2

40 -30i

Explanation:

you multiplying both sides by 10

10×4 and 10 × -3i