SOLUTION: x squared+(x-1)squared=2
Algebra
->
Quadratic Equations and Parabolas
->
Quadratic Equations Lessons
->
Quadratic Equation Lesson
-> SOLUTION: x squared+(x-1)squared=2
Log On
Quadratics: solvers
Quadratics
Practice!
Practice
Answers archive
Answers
Lessons
Lessons
Word Problems
Word
In Depth
In
Click here to see ALL problems on Quadratic Equations
Question 304338
:
x squared+(x-1)squared=2
Answer by
checkley77(12844)
(
Show Source
):
You can
put this solution on YOUR website!
x^2+(x-1)^2=2
x^2+x^2-2x+1=2
2x^2-2x+1-2=0
2x^2-2x-1=0
x=2+-sqrt[-2^2-4*2*-1])/2*2
x=(2+-sqrt[4+8)/4
x=(2+-sqrt12)/4
x=(2+-3.464)/4
x=(2+3.464)/4
x=5.464/4
x=1.366 ans.
x=(2-3.464)/4
x=-1.464/4
x=-.366 ans.