Planecrayon2
Planecrayon2 Planecrayon2
  • 04-09-2017
  • Mathematics
contestada

What number would you add to the equation below to complete the square?x^2 + 4x = 0

Respuesta :

kphung76127
kphung76127 kphung76127
  • 04-09-2017
You should add 4.

You should always add the squareof the p value. The p value is equivalent to half of the b value, or two, since four divided by two is two.
Then square that, so two times two is four.
Answer Link

Otras preguntas

What is negative one minus negative1
Keith needs 4698 for a future project. He can invest 3000 now at an annual rate of 10.2%, compounded monthly. Assuming that no withdrawals are made, how long wi
The table shows the values of a function f(x). What is the average rate of change of f(x) from −2 to 2? xf(x) ​−2​25 ​−1​24 021 116 29 30 Enter your answer in t
The table shows the values of a function f(x). What is the average rate of change of f(x) from −2 to 2? xf(x) ​−2​25 ​−1​24 021 116 29 30 Enter your answer in t
Staple cuts, sharp edge cuts, and pressure are all causes of what?
green dancing Octopus.
How can we factor 2y square minus Y minus 6
A person drops two objects from the same height. One object weighs 15 N, and the other weighs 10 N. How does the mass of the objects relate to the force of grav
What does blue balls mean
A Hawaiian volcano in Mauna Loa has been studied by scientists since the 1950s. Part of that study has involved investigating the greenhouse effect. They have t