3 years ago

Please explain the answer

Mathematics

2 answers:

notka56 [123]3 years ago

6 0

Answer:

3.5

Step-by-step explanation:

in order to find the maximum, we are basically solving to find the vertex of the graph. to find the vertex use :

-b/2a

the 'b' is 112

the 'a' is -16

so :

-112/-32 = 3.5

DaniilM [7]3 years ago

4 0

the answer is B, 3.5

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