Question

What number must be added to the polynomial to complete the square? Use the slash mark ( / ) as a fraction bar if necessary.x2 + x .

Answer 1

x^2 + x

what number is in front of the x?

Answer 2

its harder to me

Answer 3

2

Answer 4

there is an x^2 term and an x term what number do you see right before the x (or what number is right before the x when you don't see a number)?

Answer 5

maybe 1 Because x=1 correct

Answer 6

x does not equal one but there is 1x in the problem so you are correct to it is 1.

So.. to complete the square you always take 1/2 of that number ... so
half of 1 is 1/2

Then you square that number 1/2 * 1/2 = 1/4

Answer 7

ohh i see .

Answer 8

thankss .