Materi: fungsi kUadrat
f(x) = 4x² + 10x - 5
a= 4, b = 10 dan c = -5
persamaan sumbu simetri
x = - b/2a = -10/2.4 = -10/8 = - 1 1/4
jawaban B
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Materi: fungsi kUadrat
f(x) = 4x² + 10x - 5
a= 4, b = 10 dan c = -5
persamaan sumbu simetri
x = - b/2a = -10/2.4 = -10/8 = - 1 1/4
jawaban B