SOLUTION: what is the axis of symmetry and vertex of he parabola represented by {{{ y=x^2-16x+63 }}} ?

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Question 452580: what is the axis of symmetry and vertex of he parabola represented by +y=x%5E2-16x%2B63+ ?
Answer by Love math(28) About Me  (Show Source):
You can put this solution on YOUR website!
x = -b/(2*a)
a=1
b=-16
c=63
plug x and slove for y