Question

if (x+2)^2=49 then x+2=7 is it true or false

Answer 1

it is true but what is also true that x+2=-7
in this 2 cases you got the right answer for x

Answer 2

thamks for the help

Answer 3

It's true. because it's not false, period. about the case you indicated @Fifciol , it's true, too. However, they don't ask "the solution" of the case. they just asked whether the statement is true or false. Got what I mean?

Answer 4

yes, but i want to show something in addition :)

Answer 5

got you