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TiliK225 [7]
3 years ago
11

What is the x-value of the vertex of f(x) = -x2 + 9x - 11 ?

Mathematics
2 answers:
Lemur [1.5K]3 years ago
7 0

Answer:

at the vertex x = 4.5

Step-by-step explanation:

Bogdan [553]3 years ago
6 0

Answer:

at the vertex x = 4.5

Step-by-step explanation:

hope this helps! :)

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hope this helps


6 0
3 years ago
Read 2 more answers
Helppp please I need help with this ASAP
galben [10]

Answer:

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Step-by-step explanation:

-5 is greater than -7

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