How do you find the intercept and vertex of #y= -x^2 + 9#?
1 Answer
Jul 14, 2016
Vertex is
Its y-intercept is
Explanation:
Given -
#y=-x^2+9#
It has no
#y=-x^2+0x+9#
Then it is in the form
#x=(-b)/(2a)=0/(2xx(-1))=0 #
At
Vertex is
Its y-intercept is