Question

Решите уравнение
X^2+(x-23)^2=(x+3)^2

Answer 1

x²+x²-46x+529=x²+6x+9
x²-52x+520=0
D=2704-2080=624
x1=(52+4√39)/2=26+2√39
x2=(52-4√39)/2=26-2√39