Question

(x+5)^2+3=(x-2)^2 como se soluciona

Answer 1

(X + 5)² + 3 = (X - 2)²

(X + 5)² = X² + 10X + 25

(X - 2)² = X² - 4X + 4

X² + 10X + 25 + 3 = X² - 4X + 4

X² + 10X + 28 = X² - 4X + 4

X² + 10X - X² + 4X = -28 + 4

14X= -24

14X = -24

X = -24/14

X = -12/7