Question

Решите уравнение (x+10)^2+(x+6)^2

Answer 1

$(x+10)^2 + (x+6)^2 = 2x^2 x^2 + 20x + 100 + x^2 + 12x + 36 = 2x^2 2x^2 + 32x + 136 - 2x^2 = 0 32x + 136 = 0 32x = -136 x = -4,25$