persamaan sumbu simetri grafik fungsi y = 3 - 10x- x^2 andraviki32 April 13, 2024 Matematika andraviki32 persamaan sumbu simetri grafik fungsi y = 3 - 10x- x^2 X = 5X = -b/2aX = - (-5)/2.1X = 10/2X = 5
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