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Persamaan sumbu simetri dari fungsi kuadrat f(x) = 2x² + 3x - 5 adalah...

Rani Maharani

30 Mei, 2023

Jawaban

Diketahui:

Fungsi kuadrat f(x) = 2x² + 3x - 5

Ditanyakan:

Persamaan sumbu simetri dari fungsi kuadrat f(x)

Rumus:

Persamaan sumbu simetri (x = -b/2a)

Substitusikan nilai yang diketahui ke dalam rumus:

a = 2

b = 3

Simplifikasi:

x = -3 / (2 * 2)

x = -3 / 4

x = -3/4

Jadi, persamaan sumbu simetri dari fungsi kuadrat f(x) = 2x² + 3x - 5 adalah x = -3/4.

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