Question

What number must be added to the polynomial to complete the square?
x^2+x

Answer 1

9

Answer 2

oh heck no

Answer 3

lol

Answer 4

coefficient of x is 1
half of one is 1/2
1/2 squared is 1/4

Answer 5

1/4

Answer 6

like a mantra this is...

Answer 7

half of ommmm is
\[\frac{\text{ommmm}}{2}\]
\[(\frac{\text{ommmm}}{2})^2\] is
\[\frac{\text{ommmm}^2}{4}\]