X = - ¾ Rumus = 2x²-3x-9
Matematika
nauraBalqis
Pertanyaan
X = - ¾
Rumus = 2x²-3x-9
Rumus = 2x²-3x-9
1 Jawaban
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1. Jawaban Pujafatimah01
2((-3/4)²)-3(-3/4)-9
=2(9/16)+9/4-9
=18/16+36/16-36/4
=18/16
=9/8