dariusanddmarculous dariusanddmarculous

13-06-2019
Mathematics

contestada

What number should be added to both sides of the equation to complete the square

What number should be added to both sides of the equation to complete the square class=

Respuesta :

jcherry99 jcherry99

18-06-2019

Answer:

36

Step-by-step explanation:

You take 1/2 the linear term's coefficient and square it.

The linear term is the term that contains just an x and a number -- in this case 12x

Take 1/2 12 = 6

and square it

6^2 = 36

So when you've done that you should get

x^2 + 12x + 36 = 11 + 36

x^2 + 12x + 36 = 47

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