Question

Essay Question! Need help!!
9.02] What are the solutions of x2 + 3x − 18 = 0? Show all work for full credit.

Answer 1

this one is pretty simple, all you have to do is is factor it normally
(x+6)(x-3)

Answer 2

oh, okay, ,lol! :D

Answer 3

then set each one to 0
x+6=0
x-3=0

Answer 4

wait lol i wasnt done

Answer 5

x=-6, 3

Answer 6

I know, so that is it. Wow. Thx! LOL. :)

Answer 7

np lol

Answer 8

Just one more question, how does positive 6, change to negative 6? And negative 3 to positive 3?

Answer 9

hen set each one to 0
x+6=0
x-3=0
this step here is the reason
you subtracted/ added the number causing their signs to change

Answer 10

Oh, ok, thx, lol, got it! :)