the vertex of the parabola y+2=(x-3)² is ________
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Answer:
(3,-2)
Step-by-step explanation:
y +2 = x^2 -6x+9
y = x^2 -6x +7
every quadratic equation follow a parabolic path.
vertex = ( -b/2a , -D/4a)
since b = -6
a = 1
D = 36 - 4 (1)(7)
= 8
vertex = (6/2, -8/4)
= ( 3 , -2 )
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