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Let f (x) = 2x^2+12x-6, give the vertex. HINT: use formula -b/2a, y=f (-b/2a)
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Let f (x) = 2x^2+12x-6, give the vertex. HINT: use formula -b/2a, y=f (-b/2a)

User Jim Redmond
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-12/4= -3 2(-3)^2+12(-3)-6=-24 The vertex is (-3,-24)
User Toreyhickman
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