binad binad
  • 22-06-2018
  • Mathematics
contestada

what number must you add to complete the square? x^2 +4 =23
A. 4
B. 8
C. 16
D. 2

Respuesta :

allenns allenns
  • 22-06-2018
A. 4 

to complete the square, take half of the the second number and square it
Answer Link

Otras preguntas

Please help to answer this question thx
1. Which of the following passages from the text best illustrates sal's feelings about her new home in Ohio? I did not think we would ever leave, and yet i did
The family is a personal-social relationship that fulfills three basic needs in a person's life. List these needs and give an example of each.
Ana y yo ____________________ una merienda. (tomar) a. tomamos c. tomo b. toman d. tomas
Effective listeners knows they mist
Explain the relationship to ww1 and the treaty of versailles to losing or gaining territory after the war
If you guys can figure this out I will name you most branliest
How is energy related to work?
In presentation software, what is the way that text and pictures are arranged on a page called? Layout Background Color scheme Menu
Select the correct answer from the choices given (13 + 4i) + n = 0 What is n? A) 0 B) 1 C) –13 + 4i D) –13 - 4i