Plis bantu!!besok dikumpulkan
1) f(-1/2) jika f(x)=20x^4-6x^2-3x-9
2) f(7/8) jika f(x)= 20x^2-3x-15
1) f(-1/2) jika f(x)=20x^4-6x^2-3x-9
2) f(7/8) jika f(x)= 20x^2-3x-15
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Jika x = -1/2, substitusi x kedalam f(x).
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2.) f(x) = 20x² - 3x - 15
Jika x = 7/8, substitusi x kedalam f(x).
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