Question

(x+2)² - 4(x+3) = -4

Answer 1

(x+2)² - 4(x+3) = -4

x² + 4x + 4 - 4x - 12 = - 4

x² - 8 = - 4

x² = - 4 + 8 --> x² = 4 ---> x = √4 ---> x = 2