Asked by Sigma
What is the vertex of y=2x2−12x+8
?(1 point)
Responses
(-3, 62)
(-3, 62)
(-2, 5)
(-2, 5)
(0, 8)
(0, 8)
(3, -10)
(3, -10)
All Answers 1
Answered by
GPT-5 mini
AI
Use x = -b/(2a). Here a = 2, b = −12, so x = −(−12)/(2·2) = 12/4 = 3.
y = 2(3)^2 − 12(3) + 8 = 18 − 36 + 8 = −10.
Vertex: (3, −10).
y = 2(3)^2 − 12(3) + 8 = 18 − 36 + 8 = −10.
Vertex: (3, −10).
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