Uhsimone Uhsimone
  • 11-06-2021
  • Mathematics
contestada

I just have a question, how did they get 36?.

I just have a question how did they get 36 class=

Respuesta :

wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 11-06-2021

Answer:

see below

Step-by-step explanation:

They are completing the square

x^2 +12x +29

Take the coefficient of the x term

12

Divide by 2

12/2 = 6

Square  it

6^2 = 36

Add 36 and subtract 36

(x^2 +12x +36) -36 +29

Inside the parentheses becomes ( x+6)^2

Answer Link

Otras preguntas

Suppose that as the result of extensive pollution to the ocean, kelp forests are killed. Explain how this would affect not only kelp populations, but also many
What does como se dice mean?
How to draw a model to prove that 3/10 is equal to 9/30
How can I change 19/4 in a mixed number
Steve has 120 feet of fence to make a rectangular kennel for his dogs. He will use his house as one side. Write an algebraic expression for the kennel's length.
compare and contrast the modes of locomotion in trypanosome,euglena,paramecium,and amoeba/chaos.
What is 9/20 as a decimal and percent?
How are atoms in a compound held together?
How a cloned flock would be different from a noncloned flock
express the product of 4-3i and 2+i in simplest a+bi form