Question

x elevando 2 14x+19=0

Answer 1

x² + 14x + 19 = 0

Aplicando Bhaskara:

Δ = b² - 4.a.c

Δ = (14)² - 4.1.19

Δ = 196 - 76

Δ = 120

x = -b +/- √Δ / 2a

x = - 14 +/- √120 / 2.1

x1 = - 14 + 2√30 / 2

x2 = - 14 - 2√30 / 2