We are given the incomplete expression:
x^2 + b x
Now to complete the square, we need to add the square of the half of b, that is:
(b / 2)^2
or
b^2 / 4
Therefore the complete expression is:
<span>x^2 + b x + (b^2 / 4)</span>
Answer:
Think it's 109.33
Step-by-step explanation:
look it up brodie
the answer is C
There was a % decreas