Questions on Algebra: Quadratic Equation answered by real tutors!

Algebra ->  Algebra -> Questions on Algebra: Quadratic Equation answered by real tutors!     (Log On)


Question 155336: complete the square.
y=x^2-4x+2: complete the square.
y=x^2-4x+2
Answer by stanbon(18718) About Me  (Show Source):
You can put this solution on YOUR website!
complete the square.
y=x^2-4x+2
-------------
x^2-4x = -y-2
x^2-4x+4 = -y-2+4
(x-2)^2 = -(y-2)
=====================
Cheers,
Stan H.