(2-3x) (2x-3y+6) tlng d jwb ya
Matematika
HafidzahJM
Pertanyaan
(2-3x) (2x-3y+6)
tlng d jwb ya
tlng d jwb ya
1 Jawaban
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1. Jawaban BeetSha
(2 - 3x)(2x - 3y + 6)
= (2)(2x) + (2)(-3y) + (2)(6) + (-3x)(2x) + (-3x)(-3y) + (-3x)(6)
= 4x - 6y + 12 - 6x² + 9xy - 18x
= -6x² + 4x - 18x + 9xy - 6y + 12
= -6x² - 14x + 9xy - 6y + 12