Sumbu simetri dari fungsi f(x) = x kuadrat -5x+6

Kelas 10 Matematika
Bab Persamaan dan Fungsi Kuadrat

f(x) = x² - 5x + 6
a = 1; b = -5; c = 6

sumbu simetri
= -b/2a
= - (-5)/(2 . 1)
= 5/2

x^ - 5x + 6
(x - 2) (x - 3)

x - 2 = 0
x = 2

x - 3 = 0
x = 3

jadi hp = {2,3}

semoga bermanfaat :)