Jawaban dengan penjelasan:
6x²+5x-21
[tex](3x + 7)(2x - 3) \\ = (3x.2x + 3x.( - 3 )+ 7.2x + 7. (- 3)) \\ = 6x {}^{2} - 9x + 14x - 21 \\ = 6x {}^{2} + 5x - 21[/tex]
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Jawaban dengan penjelasan:
6x²+5x-21
[tex](3x + 7)(2x - 3) \\ = (3x.2x + 3x.( - 3 )+ 7.2x + 7. (- 3)) \\ = 6x {}^{2} - 9x + 14x - 21 \\ = 6x {}^{2} + 5x - 21[/tex]