September 2018 1 58 Report
Tolong ya besok dikumpul aku baru ngerjain sedikit aja gk ngerti soalnya
Dik: f (x)=x² + ax + b
f (2)= 3
f (5) = 18
Dit: A. nilai a dan b
B. rumus fungsinya
C. f (-3)

jawab: A. f (x) = x²+ax+b
f (2) = 4+2a+b = 3
f (5) = 25+5a+b = 18
tolong lanjutin ya kk


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