Jawaban:
x²+6x−16=0
x²+6x = 16
x²+6x+(3)² = 16 + 3²
(x+3)² = 16 + 9
(x+3)² = 25
x+3 = ±√25
x+3 = 5
x = -3±5
x1 = -3-5 = -8 v x2 = -3+5 = 2
hp{-8,2}
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Jawaban:
x²+6x−16=0
x²+6x = 16
x²+6x+(3)² = 16 + 3²
(x+3)² = 16 + 9
(x+3)² = 25
x+3 = ±√25
x+3 = 5
x = -3±5
x1 = -3-5 = -8 v x2 = -3+5 = 2
hp{-8,2}