Ujian Nasional Sekolah Menengah Atas Akar – akar persamaan kuadrat x2 – 16x + 63 = 0

rogersbrekkeulv – March 21, 2023

Akar – akar persamaan kuadrat x2 – 16x + 63 = 0

Penjelasan:

x² - 6x + 63 = 0

(x - 9) (x - 7) = 0

x - 9 = 0

x = 9

x - 7 = 0

x = 7

Jadi, x1 = 7 dan x2 = 9.

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