Hp {-1, 8/5}
Penjelasan dengan langkah-langkah:
5x²=3x+8
5x² - 3x - 8 = 0
5x² + 5x - 8x - 8 = 0
5x(x + 1) - 8(x + 1) = 0
(x + 1)(5x - 8) = 0
x + 1 = 0 atau 5x - 8 = 0
x = -1 5x = 8
x = 8/5
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Hp {-1, 8/5}
Penjelasan dengan langkah-langkah:
5x²=3x+8
5x² - 3x - 8 = 0
5x² + 5x - 8x - 8 = 0
5x(x + 1) - 8(x + 1) = 0
(x + 1)(5x - 8) = 0
x + 1 = 0 atau 5x - 8 = 0
x = -1 5x = 8
x = 8/5