SOLUTION: Write the following parabola in standard form X=Y*2-6Y+11. (notice y is squared not times 2) WHat is the vertex and equation of axis of symemtry

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: Write the following parabola in standard form X=Y*2-6Y+11. (notice y is squared not times 2) WHat is the vertex and equation of axis of symemtry      Log On


   

Question 386137: Write the following parabola in standard form X=Y*2-6Y+11. (notice y is squared not times 2) WHat is the vertex and equation of axis of symemtry
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
standard form of parabola with horizontal axis of symmetry,
x=(y-k)^2+h
given x=y*2-6Y+11
complete the square
x=(y^2-6y+9)+11-9
x =(y-3)^2+2 (vertex at (2.3)
axis of symmetry, y=3
see graph below
+graph%28+300%2C+200%2C+-2%2C+5%2C+-2%2C+5%2C+3%2B%28x-2%29%5E.5%2C3-%28x-2%29%5E.5%29+