Jawab:
8. a + 16
9. (8x² + 6x) : 2x
= 4x + 3
Penjelasan dengan langkah-langkah:
8. (a + 4²)
= (a + 4 x 4)
= a + 16
= (4x + 3)(2x) : 2x
= (4x + 3)(2x) : 2x (hapus)
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Jawab:
8. a + 16
9. (8x² + 6x) : 2x
= 4x + 3
Penjelasan dengan langkah-langkah:
8. (a + 4²)
= (a + 4 x 4)
= a + 16
9. (8x² + 6x) : 2x
= (4x + 3)(2x) : 2x
= (4x + 3)(2x) : 2x (hapus)
= 4x + 3