Grafik fungsi kuadrat y=5x kuadrat 2 – 13x + 6 memotong sumbu x dititikmohon bantuan nya kak
Jawaban Terkonfirmasi
Bab Fungsi Kuadrat
Matematika SMP Kelas VIII
Memotong sumbu x, maka y = 0
f(x) = 5x² – 13x + 6 = 0
5x² – 13x + 6 = 0
5x² – 10x – 3x + 6 = 0
5x (x – 2) – 3 (x + 2) = 0
(5x – 3) (x – 2) = 0
5x – 3 = 0
x = 3/5
Atau
x – 2 = 0
x = 2
HP = { (2,0), (3/5,0) }
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