SOLUTION: It is asking to write this in standard form. The teacher got 2 for r^2 but I keep getting 8. Here is the equation: 4x^2+4y^2-20x-32y+81

Algebra ->  Quadratic-relations-and-conic-sections -> SOLUTION: It is asking to write this in standard form. The teacher got 2 for r^2 but I keep getting 8. Here is the equation: 4x^2+4y^2-20x-32y+81      Log On


   

Question 817019: It is asking to write this in standard form. The teacher got 2 for r^2 but I keep getting 8. Here is the equation: 4x^2+4y^2-20x-32y+81
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
4x^2+4y^2-20x-32y+81
There's no equal sign.