Jawaban:
6 × 6
-6 × -6
12 × 3
-12 × -13
6 + 6 = 12 ( bukan )
-6 + - 6 = -12 ( bukan )
12 + 3 = 15 ( benar )
-12 + - 3 = -15 ( bukan )
x1 + 12 = 0
x1 = -12
x2 + 3 = 0
x2 = -3
jadi penyelesaiannya adalah -12 dan -3
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Jawaban:
Persamaan Kuadrat
6 × 6
-6 × -6
12 × 3
-12 × -13
6 + 6 = 12 ( bukan )
-6 + - 6 = -12 ( bukan )
12 + 3 = 15 ( benar )
-12 + - 3 = -15 ( bukan )
x1 + 12 = 0
x1 = -12
x2 + 3 = 0
x2 = -3
jadi penyelesaiannya adalah -12 dan -3