Penjelasan dengan langkah-langkah:
1). x² - 4x+3= 0
x²-3x-x +3= 0
x(x -3)-(x-3)= 0
(x-1)(x-3)= 0
x1 = 1 atau x2 = 3 , opsi C
.
2). x²+3x+2= 0
(x + 1)(x + 2)= 0
Jawaban:
SUSAH SUSAH TAPI POINYA 8 YA
HAPUS DULU DEH GAK MAU GUE!
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Penjelasan dengan langkah-langkah:
1). x² - 4x+3= 0
x²-3x-x +3= 0
x(x -3)-(x-3)= 0
(x-1)(x-3)= 0
x1 = 1 atau x2 = 3 , opsi C
.
2). x²+3x+2= 0
(x + 1)(x + 2)= 0
Jawaban:
SUSAH SUSAH TAPI POINYA 8 YA
HAPUS DULU DEH GAK MAU GUE!