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

Question

23-05-2016
Mathematics

contestada

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

Respuesta :

Otras preguntas

Early in 2021, the Excalibur Company began developing a new software package to be marketed. The project was completed in December 2021 at a cost of $6 million.

Kelly manages an apartment complex with 60 apartments. The monthly rent for an apartment in the complex is $803, of which Kelly gets 9.5%. How much does Kelly e

What are five "Big Questions" that a person must attempt to answer in order to be wise--that is, in order to live and die well? List each question. For each qu

If the tax rate is 21 percent in 2020. Your firm currently has taxable income of $81,200. How much additional tax will you owe if you increase your taxable inco

How will you determine that a person is a Shintoist?

Which of the following is the most common cause of erosion? ice sediment water wind

the highest point in Asia is Mount Everest at 8 850 meters. The shore of the dead Sea, the lowest point in Asia is about 410 meters below sea level. What is the

Toby buys a new game for the price of $45.50. If the sales tax is 5%: What is the sales tax amount? What is the final amount including taxi need it today

Which of the following sentences is correctly punctuated and capitalized? A) John said, "you should buy a printer for use with your computer." B) "The best part

Neuron Neuron · Answer 1 · 2016-05-24T19:23:41+02:00

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