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21-06-2018
Mathematics

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PLEASE HELP!!! Use the Quadratic function to predict f(x) if x equals 8

A. f(8)=2201

B. f(8)=1614

C. f(8)=1961

D. f(8)=2679

PLEASE HELP Use the Quadratic function to predict fx if x equals 8A f82201B f81614C f81961D f82679 class=

Respuesta :

clairebear11213 clairebear11213

21-06-2018

[tex]f(8) = 25 {(8)}^{2} - 28(8) + 585 \\ = 1600 - 224 + 585 \\ = 1961[/tex]
C. f(8) = 1961

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