tolong yaa perkalian aljabar
1. ( x + 3 ) ( x - 6 )
2. ( 2x + 3 ) ( x + 4 )
1. ( x + 3 ) ( x - 6 )
2. ( 2x + 3 ) ( x + 4 )
Penjelasan dengan langkah-langkah:
Aljabar
1).
= (x +3)(x-6)
= x(x -6) + 3(x -6)
= x² - 6x + 3x -18
= x² -3x -18
.
2).
= (2x +3)(x + 4)
= 2x(x + 4) + 3(x + 4)
= 2x² + 8x +3x + 12
= 2x² + 11x +12
Jawaban:
Semoga bermanfaat. Selamat belajar
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