x2-4x+1=0 complete the square

Solve each eauation by completing the square.

x2-4x+1=0
in Algebra 1 Answers by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

x2-4x+1 = x2-4x+4 -3 = (x-2)^2 -3
by Level 3 User (2.1k points)
x= 2 + sqrt. 3
x= 2- sqrt. 3
by Level 2 User (1.1k points)

Related questions

1 answer
x2 + 10x + 35 + 0 (complete the square)
asked Apr 23, 2014 in Algebra 2 Answers by kathy Level 1 User (120 points) | 2.3k views
1 answer
complete the square to find the vertex of y=3x^2+4x-15
asked Feb 23, 2013 in Calculus Answers by anonymous | 1.4k views
1 answer
complete the square (x²+22x=0)
asked Jul 6, 2012 in Algebra 1 Answers by anonymous | 763 views
1 answer
how do you complete this question of 0=x^2-4x+4
asked Sep 21, 2011 in Calculus Answers by anonymous | 601 views
1 answer
Complete the square: x^2+3x-38
asked May 25, 2017 in Algebra 1 Answers by anonymous | 636 views
1 answer
complete the square to find the x intercepts of the function
asked Sep 22, 2014 in Algebra 2 Answers by jackie | 1.9k views
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

  1. 50+50-25X0+2+2= (19)
  2. it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
  3. Solve 15 -1(12÷4+1)? (4)
  4. 8:4(5+2) (3)
  5. How can i represent 1/3; 3/3; 7/3; 10/3 and 15/3 on a number line? (1)

Most popular tags

87,516 questions
100,279 answers
2,420 comments
732,672 users