ElaNeedsABuff ElaNeedsABuff
  • 02-10-2018
  • Mathematics
contestada

solve by completing the square: x^2-10x+8=0

solve by completing the square x210x80 class=

Respuesta :

konrad509
konrad509 konrad509
  • 02-10-2018

[tex]x^2-10x+8=0\\\\x^2-10x+25-17=0\\\\(x-5)^2=17\\\\x-5=\sqrt{17} \vee x-5=-\sqrt{17}\\\\x=5+\sqrt{17} \vee x=5-\sqrt{17}[/tex]

Answer Link
gardunon300 gardunon300
  • 14-04-2020

Answer:

(x – 5)2 = 17

Step-by-step explanation:

edg

Answer Link

Otras preguntas

From the cross Aa × Aa, the probability of producing a homozygous dominant offspring is a. 75%. b. 50%. c. 25%. d. 100%.
Which environment disaster took place near Niagara Falls?
How do some human white blood cells help destroy pathogenic bacteria?
The desire to spread the faith of Islam was an important reason for an age od European exploration in the 1400's
Emily meal cost 32.75 and Darren's meal cost 39.88 . Emily treats Darren by paying for both meals,and leaves 14% tip. Find the total cost
Why does amy wu feel unwelcome in chinatown?
31/9 as a mixed number
At a recent party, it cost $9.50 for refreshments for 10 guests. At this rate, how much would it cost to have refreshments for 80 guests?
What is 4 fifths of 30
Does the moon Triton have a magnetic field?