Answer:
Not 100%
Step-by-step explanation:
Um... I would say both but im not 100% sure. Probably should get some more help
y=(-x^2)+12x-20
=(-(3)^2)+12(3)-20
=(-9)+36-20
=16-9=7
y=7
I hope it helped you
x = 2/3 is the answer. Good luck with work