Jika f(x) =2x³+4x²+6x+k dan f(2)=36. Tentukan nilai k
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Pertanyaan
Jika f(x) =2x³+4x²+6x+k dan f(2)=36. Tentukan nilai k
1 Jawaban
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1. Jawaban dharmawan14
f(x) = 2x^3 + 4x^2 +6x + k
f (2) = 36
=> 2(2^3) + 4(2)^2 +6.2 + k = 36
=> 16 + 16 + 12 + k = 36
=> 44 + k = 36
=> k = 36 -44
=> k = -8