hasil penjumlahan 3x²-16x+11 dan-7x²+8x-21
Matematika
fadhilla18
Pertanyaan
hasil penjumlahan 3x²-16x+11 dan-7x²+8x-21
2 Jawaban
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1. Jawaban Arkan5283
[tex]3x ^{2} - \: 16x + 11 \\ \frac{ - 7x ^{2} + 8x - 21}{ - 4x ^{2} - 8x - 10 } + [/tex]
Maaf Kalau Salah -
2. Jawaban andri77
=3x²-16x+11 + (-7x²+8x-21)
=3x²-16x+11 -7x²+8x-21
=3x²-7x²-16x+8x+11-21
=-4x² -8x -10