Решите уравнение
X^2 + 11X + 24 = 0 D = 121- 96 = 25 V D = 5 X1 = ( - 11 + 5 ) : 2 = ( - 6 ) : 2 = ( - 3 ) X2 = ( - 16 ) : 2 = ( - 8 )
X² + 11x = -24 x² + 11x + 24 =0 D= 121 - 96 = 25 x₁= -11-5/2 = -8 х₂= -11+5/2 = -3 Ответ: -8;-3.