bantu kak .............
Penjelasan dengan langkah-langkah:
langkah pengerjaan terlampir
Jawaban:
Gx = X + 3
FOG (x) = X² - 4
F(2) = ?
Fog = X² - 4
= (x+3)² -4
= X² + 6x + 9 -4
= X² + 6X + 5
= (X² + X)+ (5X + 5)
= X (X + 1) + 5 (X + 1)
= (X+1) (X+5)
F2 = (X + 1) (X + 5)
= (2 + 1) (2 + 5)
= (3) (7)
= 21
[answer.2.content]
