Question

Solve x2 + 4x − 12 = 0.

x = 2, x = −6
x = −2, x = −6
x = 3, x = −4
x = −3, x = 4

Answer 1

what do you think?

Answer 2

Do you need help solving it?

Answer 3

Yes >_>

Answer 4

Do you know how to start?

Answer 5

first factor x2 + 4x − 12

Answer 6

Have you learned the box method?

Answer 7

I think its B but I could be wrong or right ;^)

Answer 8

B is wrong

Answer 9

close but wrong

Answer 10

In that case it must be A since its the second closest

Answer 11

when you factor x2 + 4x -12 you get
(x + 6) • (x - 2)
so x + 6 = 0
and
x - 2 = 0
solve for x

Answer 12

Lol are you just going to guess all of them?

Answer 13

solve for x when
x + 6 = 0
x - 2 = 0

Answer 14

No it wasn't my plan @200205650

Answer 15

Alright well mehek helped with the factoring step. so now you just need to solve for x.

Answer 16

Once you find that then you have your answer! :)

Answer 17

Ok thank you all :D

Answer 18

anytime ^_^

Answer 19

You're welcome!

Answer 20

My second guess was right btw it was A lol

Answer 21

Lol yes it was.