10 Stories of Strong Living: True Fitness Begins in Your Heart

10 Stories of Strong Living: True Fitness Begins in Your Heart

Matematika tolong dijawab kak:)​

tolong dijawab kak:)​

Penjelasan dengan langkah-langkah:

cari persamaan grafiknya

y = a(x - x₁)(x - x₂)

6 = a(1 + 2)(1 - 3)

6 = a(3)(-2)

6 = -6a

a = -1

y = -1 (x + 2)(x - 3)

y = -1 (x² - x - 6)

y = -x² + x + 6

f(x) = -x² + x + 6

nilai diskriminan (D)

D = b² - 4ac

D = 1² - 4(-1)(6)

D = 1 + 24

D = 25

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