Ditentukan f(x) = 3×2 – 4x + 2n. Jika

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f(2) = 10 maka nilai n adalah…

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Ditentukan f(x) = 3×2 – 4x + 2n. Jika

f(x) = 3x² – 4x + 2n

f(2) = 3(2)² – 4(2) + 2n = 10

3(4) – 8 + 2n = 10

12 – 8 + 2n = 10

4 + 2n = 10

2n = 10 – 4

2n = 6

n = 6/2

n = 3