Х^2+48=14х решите уравнение
X²+48 = 14x x²+48-14x = 0 x²-14x+48 = 0 D = (-14)²-4*1*48 = 196-192 = 4. 14+√4 14+2 16 x₁ = _______ = ______ = _____ = 8. 1*2 2 2 14-√4 14-2 12 x₂ = _______ = ______ = _____ = 6. 1*2 2 2 Ответ : 6 ; 8.
X^2-14x+48=0 D=196-4*48=196-192=4 √D=2 X1=14+2=16 X2=14-2=12 ....