How would one complete the square: #x^2 + 6x +# _?
#"to "color(blue)"complete the square"#
#• " add "(1/2"coefficient of the x-term")^2" to"#
To complete square one is basically doing
We can see that
So all we need to condense this into
We know that
So if we put the
We include the
Let us use the Formula:
I think no need to double check the answer.Please see below.