a. 4x2 - 49 b. x2 + 11x - 30 c. 2x2 + 9x - 18
Matematika
tattwa1
Pertanyaan
a. 4x2 - 49
b. x2 + 11x - 30
c. 2x2 + 9x - 18
b. x2 + 11x - 30
c. 2x2 + 9x - 18
1 Jawaban
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1. Jawaban ristalina
a.4×2-49 = 8-49 = 8+(-49 ) =(-41)
b.