SOLUTION: Solve the equation by graphing the function. -x^2+12x-36=0 show all work please, thanks.

Algebra ->  Equations -> SOLUTION: Solve the equation by graphing the function. -x^2+12x-36=0 show all work please, thanks.      Log On


   

Question 867184: Solve the equation by graphing the function.
-x^2+12x-36=0
show all work please, thanks.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi

 -x^2+12x-36=0

 y = -(x-6)^2 + 36 - 36 = 0

 y = -(x-6)^2   Parabola opening down  V(6,0) x = 6 the Line of Symmetry

(4,-4) and (8,-4)on the curve