No it's 3, it's sort of like the saying 3 strikes you're out basically after the third time you mess up there is no going back.
Step-by-step explanation:
since what ? there is nothing here.
The answer to this problem is...3.6
Minus 16x both sides and add 28 to both sides
x^2-16x+28=0
factor
hmm, what 2 numbers multiply to 28 and add to -16
hmm
1 and 28? nope
2 and 14? yep
since middle term is negative and last tem is positive, both of the factors are negative
(x-14)(x-2)=0
set each to zero
x-14=0
x=14
x-2=0
x=2
x=2 and 14