rezafebriansyah rezafebriansyah

13-12-2016
Mathematics

contestada

nilai polinomial dari f(x) = 5x^3 + 4x^2 + x - 5 untuk x = 2 adalah

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1davey29 1davey29

13-12-2016

x=2
f(x)=5x^3+4x^2+x-5
f(2)=5(2)^3+4(2)^2+(2)-5
f(2)=5(8)+4(4)+(2)-5
f(2)=40+16+2-5
f(2)=53
jawaban: 53

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