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Addison Stinson Axis of Symmetry and Vertex (with Formula) Nov 15, 8:00:24 PM Find the equation of the axis of symmetry of the following parabola algebraically. y = -2x² + 8x + 6 Answer: ? Submit Answer
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Addison Stinson

Axis of Symmetry and Vertex (with Formula)
Nov 15, 8:00:24 PM
Find the equation of the axis of symmetry of the following parabola algebraically.
y = -2x² + 8x + 6
Answer:
?
Submit Answer
attempt 1 out of 2

User Joshua H
by
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1 Answer

3 votes
Vertex: (2,14)
Focus: (2, 111/8)
Axis of Symmetry: x=2
Directrix: y= 113/8

X= 0 1 2 3 4
Y= 6 12 14 12 6
I hoped this worked
User Federico Nafria
by
6.0k points
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