Question

The expression a(b+(c+d)) is equivalent to:
-ab+ac-ad
-ab+ac+ad
-ab+ac-d
-ab+ac+d
-ab+c-d

I DONT NEED TO KNOW THE ANSWER JUST KNOW HOW TO DO IT

Answer 1

@Musicdude

Answer 2

distribute once to get ab+a(c+d) then again ab+ac+ad

Answer 3

get it?

Answer 4

yes, thanks! I like how short and simple your explanations are, thanks!

Answer 5

no problem :)

Answer 6

wait but the answer was A

Answer 7

math doesnt lie. are you missing anything?

Answer 8

no, but my ACT prep book says its A, not me haha

Answer 9

like the question is everything there?

Answer 10

yes! and sorry but the parentheses on the outside of the problem are actually brackets whoops....

Answer 11

the rest is correct though

Answer 12

no negatives anywhere??

Answer 13

noope

Answer 14

??

Answer 15

wait yes.... wow sorry!

Answer 16

i get it now my mistake

Answer 17

ok cool i was about to die