Question

Aveeeer xi ay alhun capo por ai:v

Answer 1

a = 1

b = 2

c = -5

x = -b ± √b² - 4ac / 2a

x = -2 ± √2² - 4 (1) (-5) / 2(1)

x = -2 ± √4 - (-20) / 2

x = -2 ± √24 /2

x = -2 + 4.898/2 = 0.449

x = -2 - 4.898/2 = -4.449

Espero haberte ayudado. Suerte en los estudios ≧◠◡◠≦.