kbkbkbkb7307 kbkbkbkb7307
  • 04-05-2018
  • Mathematics
contestada

What number must you add to the expression below to complete the square? x^2-20x?

Respuesta :

calculista
calculista calculista
  • 14-05-2018
we have that
x²-20x
Group terms that contain the same variable
(x²-20x)
Complete the square 
(x²-20x+10²)------> (x-10)²

the answer is
the number must be 100
Answer Link

Otras preguntas

Jenifer got a job as a waitress in the evening to helpher pay for college. She worked 4 hours every eveningon Monday through Friday. She worked 7 hours onSaturd
which of the following is the BEST example of a Hindu male following his dharma
How does dissociative amnesia differ from simple amnesia?
Who were the Framers?
urbanization is best described
In the following sentence, what is the antecedent of the pronoun our? Theresa and I had to make sure that our packages were delivered today.
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. R
Yo ____ doy mucha tarea a Uds. A. te B. les C. me D. le
The organisers of a sporting event know that, on average, 50 000 people will visit the venue each day. They are presently charging $15.00 for an admission ticke
Courage is defined as the ability to do something that frightens you or a show of strength in the face of great pain or grief. Think about someone from history