Jawaban:
Penjelasan dengan langkah langkah:
1. 3x²+3x-18 = 3(x²+x-6)
= 3(x²+3x-2x-6)
= 3(x×(x+3)-2x-6)
= 3(x×(x+3)-2(x+3))
= 3(x+3)×(x-2)
2. 4x²-8x+4 = 4(x²-2x+1)
= 4(x-1)²
3. 4x²+16x+2 = 2(2x²+8x+1)
4. -x²+2x+8 = -x²×4x-2x+8
= -x×(x-4)-2x+8
= -x×(x-4)-2(x-4)
= -(x-4)×(x+2)
Semoga membantu ヾ(^-^)ノ
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Jawaban:
Penjelasan dengan langkah langkah:
1. 3x²+3x-18 = 3(x²+x-6)
= 3(x²+3x-2x-6)
= 3(x×(x+3)-2x-6)
= 3(x×(x+3)-2(x+3))
= 3(x+3)×(x-2)
2. 4x²-8x+4 = 4(x²-2x+1)
= 4(x-1)²
3. 4x²+16x+2 = 2(2x²+8x+1)
4. -x²+2x+8 = -x²×4x-2x+8
= -x×(x-4)-2x+8
= -x×(x-4)-2(x-4)
= -(x-4)×(x+2)
Semoga membantu ヾ(^-^)ノ