Podaj wspórzędne wierzchołka paraboli.
a) y=(x-1)^2-4
b) y=(x+3)^2-1
c) y=-x^2+9
d) y=-x(+5)^2+1
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y=a(x-p)^2+q
W(p,q)
a)
p=1 q=-4
b)
p=-3 q=-1
c)
p=0 q=9
d)
p=-5 q=1