What's the vertex of y=x^2+6x+8

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Guest Apr 17, 2015

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Best Answer

x=-b/(2a) = -6/2 = -3

y=(-3)^2+6*-3+8 = 9-18+8 =-1

vertex(-3,-1)

Melody Apr 17, 2015

Melody · Answer 1 · 2015-04-17T04:49:26

x=-b/(2a) = -6/2 = -3

y=(-3)^2+6*-3+8 = 9-18+8 =-1

vertex(-3,-1)