samaraparisaca19 samaraparisaca19

03-12-2020
Mathematics

contestada

find the vertex of the following quadratic function
f (x) = -3x² + 7x + 11
a. (0.857 , 4.384)
b. (1.166 , 15.083)
c. (-2.45 , 3.18)
d. (1 , 12)

Respuesta :

03-12-2020

Answer:

B because it's a fraction I just divided them and got b

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slasher91 slasher91

03-12-2020

b is the answer I believe

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