Jika x²+x = 6 maka x²+3x<9
Matematika
lionyanti3931
Pertanyaan
Jika x²+x = 6 maka x²+3x<9
1 Jawaban
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1. Jawaban novi4144
xA^2 + 3x < 9
xA^2 + 3x - 2x < 9- 2x
xA^2 + x < 9-2x
6 < 9 - 2x
6 + 2x < 9
2x < 3
x < 3/2