Question

-3i(7i-5)

Answer 1

http://www.wolframalpha.com/input/?i=-3i%287i-5%29

Answer 2

21+15i

Answer 3

lol at the web site

Answer 4

need steps how to get the answer

Answer 5

it brakes it down on there how to do it

Answer 6

-3i ( 7i - 5) = -21 i i + 15 i

but remember the i = square root of -1 so

Answer 7

\[\sqrt{-1} * \sqrt{-1} = -1\]

Answer 8

two i's eliminate each other?

Answer 9

y take ur time to do it wen u can just type it in , u feel me bruh?

Answer 10

so now you have -21 (-1) + 15i and then 21 + 15i

Answer 11

alternative form

Answer 12

bruh! if u dont understand it in ur head how can u skip take ur time and just type it in, hence u have to understand how to do it before u skip steps, bruh, homie, cuz, home boi, home boy,dog, dogg nuts, dogg, dawg, nephew, ya bish you

Answer 13

@veronicagrace

Answer 14

lmao