Question

what # must you add to cmplete the square? x^2+6x=13

Answer 1

9

Answer 2

add 22

Answer 3

i dun think u need to add 22

Answer 4

it becomes (x+3)^2

Answer 5

3^2 is just 9

Answer 6

@techboy to make it a square you should add 22

Answer 7

reason??

Answer 8

wat about the 13 on the right hand side have you seen it

Answer 9

x^2+6x=13
x^2+6x-13=0
(x+3)^2-13-3^2=0
(x+3)^2-22=0
(x+3)^2=22

Answer 10

u dont add 22 but u get 22 when u add 9