Jika g(x) = 5x - 3 dan f(g(x)) = 25x² - 5x + 1,maka f(x) adalah.... Question from @Audit

September 2018 2 22 Report

Jika g(x) = 5x - 3 dan f(g(x)) = 25x² - 5x + 1,maka f(x) adalah

hariyadisalam F(5x-3)=25x²-5x+1
f(x)=25{(x+3) :5}²-5{(x+3) :5}+1
dilanjutkan sendiri

0 votes Thanks 0

sindew F(g(x)) = 25x²-5x+1
f(5x-3) = 25x²-5x+1
f(5x-3) = (5x-3)² + 5(5x-3) - 3
f(x) = x²+5x-3

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