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Using the completing the square method, find the vertex of the function f(x) = -2X² + 12x + 5 and indicate whether it is a minimum or a maximum and at what point Maximum at (-3,5) O Minimum at (-3,5) O
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18 votes
18 votes
Using the completing the square method, find the vertex of the function f(x) = -2X² + 12x + 5 and indicate whether it is a minimum or a maximum and at what

point
Maximum at (-3,5)
O Minimum at (-3,5)
O Maximum at (3, 23)
O Minimum at (3, 23)

User Charles Hendry
by
2.8k points

1 Answer

17 votes
17 votes

Answer:

maximum at (3,23)

Explanation:

graphed it

User Michael Warner
by
2.8k points
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