dede2234
dede2234
31-01-2017
Mathematics
contestada
Find the vertex of y=-x^2+6x-12
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togunsile2008
togunsile2008
31-01-2017
You find the x coordinates using x = -b/2a = -6/2(-1) = 3
Substitute 3 in the equation and find y
y = -(3^2) + 6(3) - 12 = -9 + 18 - 12 = -3
Vertex (3,-3)
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