Jawaban:
x = -1
Penjelasan dengan langkah-langkah:
sumby simetri
x = -b/2a
= -(2)/2.1
= -2/2
= -1
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Jawaban:
x = -1
Penjelasan dengan langkah-langkah:
sumby simetri
x = -b/2a
= -(2)/2.1
= -2/2
= -1