TawsonlaWarry
TawsonlaWarry TawsonlaWarry
  • 23-05-2016
  • Mathematics
contestada

Solve x2 + 12x = –11 by completing the square. Which is the solution set of the equation?

Respuesta :

Neuron
Neuron Neuron
  • 24-05-2016
If you would like to solve the equation x^2 + 12 * x = -11, you can calculate this using the following steps:

x^2 + 12 * x = -11
x^2 + 12 * x + 11 = 0
(x + 1) * (x + 11) = 0
1. x = - 1
2. x = - 11

The correct result would be x = - 1, or x = - 11.
Answer Link

Otras preguntas

Express x in terms of a and b: b−7x=a−b
Why did Shakespeare's noble characters speak in iambic pentameter while commoners spoke mainly in blank verse or prose?
Consider two firms producing smartphones. one uses a highly automated robotics process, while the other uses human workers on an assembly line and pays overtime
Every month, $25 is withdrawn from Calvin’s saving account to pay his gym membership.he has enough savings to withdraw no more than $225. For how many months ca
URGENT PLEASE HELP! I’m leaving for summer camp. Do you have any tips on making friends? I’m pretty introverted and extremely nervous!
What do the carbon, oxygen, and nitrogen cycles all have in common? a. They all include an exchange of gases with the atmosphere. b. None of the cycles are biog
which of the following functions best describes this graph
divide 800ml into ratio 3:7
To solve the equation w/8 - 4 = 20, you would first add 4 to each side and then divide each side by 8. True or False?
Help a girl outttttttt