SOLUTION: quadratic equation i need help showing steps and everything else if you don't mind. a= b = i have to find those By completing the square, the expression x^2-6 x +99 equal

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: quadratic equation i need help showing steps and everything else if you don't mind. a= b = i have to find those By completing the square, the expression x^2-6 x +99 equal      Log On


   

Question 622015: quadratic equation i need help showing steps and everything else if you don't mind. a= b = i have to find those


By completing the square, the expression x^2-6 x +99 equals (x+A)^2+B




Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

x^2 - 6x +99    || Completing the Square

(x-3)^2 - 9 + 99

(x-3)^2 + 90 

If I am understanding correctly, then A = -3  and B = 90  re:(x+A)^2+B