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

The plannet Mercury takes 56.6 Earth day to rotate once about its axis. about how many times does iy rotate about its axis during one Earth year?
If 18 inches is equal to 1 1/2 feet how many feet long is a 36 inch board?
According to Locke , how are governments formed?
Which statement best describes a direct result of damage to a phospholipid bilayer? a.The balance of ions inside a cell will be disrupted and proteins could lea
Cynthia is constructing a circle inscribed in a triangle. She has partially completed the construction as shown below. What should be her next step in the const
How do you say goodbye in Italy
Which property justifies the following equation 7(0+5)=7*0+7*5? A. distributive B. commutative C. associative D. identity
what is 430,290,100 in expanded form
what divide by what eqales 49
How did the Silk Road shape the ancient world ?