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Nutka1998 [239]
3 years ago
11

What must you add to the expression x2+bxx2+bx to complete the square?

Mathematics
1 answer:
jarptica [38.1K]3 years ago
7 0

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>

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