rmissael rmissael
  • 01-11-2016
  • Mathematics
contestada

What number must you add to complete the square?
x^2 + 2x = -1

Respuesta :

notarobot
notarobot notarobot
  • 01-11-2016
To begin completing the square, it must be equivalent to 0. 

x^2 + 2x + 1 = 0

Therefore, add 1. 
Answer Link
consumestardust consumestardust
  • 17-04-2021

Answer:

1

a p e x l e a r n i n g , just did the quiz

Answer Link

Otras preguntas

what is the story of christmas carol
What is the temperature shown on the thermometer?
If a company reports profit margin of 33.1% and investment turnover of 1.20 for one of its investment centers, the return on investment must be:
Pls help with all 4 questions, and show a step by step explanation (show how you set up the problems)
Does the amount of air change the time it will take to burn completely?
6y + 40 = 100 What is y?
Solve each equation. A. 2/5 = x/15 B. 4/3 = x/7 C. 7/5 = 28/x D. 11/4 = 5/x Lesson is Scale Drawings
How to use as well as.
Use quadratic regression to find the equation of the parabola going through these 3 points. (4,80), (-3,-11), (-1,-15)
Pls help with BOTH questions and make sure to show how you set up the problems!!