jamesonrhinehar jamesonrhinehar

26-04-2019
Mathematics

contestada

19 points!
What number should be added to both sides of the equation to complete the square.

X^2+12x=11

Respuesta :

altavistard altavistard

26-04-2019

Answer:

36

Step-by-step explanation:

The coefficient of the x term in your X^2+12x=11 is 12.

Take half of that, obtaining 6.

Square this result, obtaining 36.

Add this number to both sides, obtaining x^2 + 12x + 36 = 11 + 36

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