SOLUTION: Solve: {{{y= -3(x+1)^2+12}}} {{{y=(x-3)^2}}}

Algebra ->  Systems-of-equations -> SOLUTION: Solve: {{{y= -3(x+1)^2+12}}} {{{y=(x-3)^2}}}      Log On


   



Question 1085267: Solve:
y=+-3%28x%2B1%29%5E2%2B12
y=%28x-3%29%5E2

Answer by KMST(5328) About Me  (Show Source):
You can put this solution on YOUR website!
y=-3%28x%2B1%29%5E2%2B12 <--> y=-3%28x%5E2%2B2x%2B1%29%2B12 <--> y=-3x%5E2-6x-3%2B12 <--> y=-3x%5E2-6x%2B9
y=%28x-3%29%5E2 <--> y=x%5E2-6x%2B9
system%28y=-3x%5E2-6x%2B9%2Cy=x%5E2-6x%2B9%29 <--> system%28x%5E2-6x%2B9=-3x%5E2-6x%2B9%2Cy=%28x-3%29%5E2%29 <--> system%28x%5E2=-3x%5E2%2Cy=%28x-3%29%5E2%29 <--> system%28x=0%2Cy=%28x-3%29%5E2%29 <--> highlight%28system%28x=0%2Cy=9%29%29
The solution is point P%280%2C9%29 .