SOLUTION: Use the method of completing the square to find the standard form of the quadratic function. f(x) = x^2 + 6x − 1 y= x= (x,y)=

Algebra ->  Quadratic Equations and Parabolas  -> Quadratic Equations Lessons  -> Quadratic Equation Lesson -> SOLUTION: Use the method of completing the square to find the standard form of the quadratic function. f(x) = x^2 + 6x − 1 y= x= (x,y)=      Log On


   

Question 1003368: Use the method of completing the square to find the standard form of the quadratic function.
f(x) = x^2 + 6x − 1
y=
x=
(x,y)=
Answer by lwsshak3(11628) About Me  (Show Source):
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Use the method of completing the square to find the standard form of the quadratic function.
f(x) = x^2 + 6x − 1
= x^2 + 6x-1=0
x^2 +6x=1
x^2+6x+9=1+9
(x+3)^2=10
(x+3=±√10
x=-3±√10