Jawaban:
-x²+6x-5= 0
Penjelasan dengan langkah-langkah:
(3x+1) (x-1) = (2x-2)²
(3x+1) (x-1) = (2x-2) (2x-2)
3x²+x-3x-1 = 4x²-4x-4x+4
3x²-2x-1 = 4x²-8x+4
3x²-4x²-2x+8x-1-4 = 0
-x²+6x-5 = 0
mff klo salah
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Jawaban:
-x²+6x-5= 0
Penjelasan dengan langkah-langkah:
(3x+1) (x-1) = (2x-2)²
(3x+1) (x-1) = (2x-2) (2x-2)
3x²+x-3x-1 = 4x²-4x-4x+4
3x²-2x-1 = 4x²-8x+4
3x²-4x²-2x+8x-1-4 = 0
-x²+6x-5 = 0
mff klo salah