6x²-6x-12dan19+6x-11x²
Matematika
Glundung
Pertanyaan
6x²-6x-12dan19+6x-11x²
1 Jawaban
-
1. Jawaban MUBALLIGH
(6x^2-6x-12) - (19+6x-11x^2)
6x^2-6x-12 - 19-6x+11x^2
6x^2+11x^2 - 6x-6x+11x - 12-19
17x^2 + 11x - 31