Question

X elevada dois menos 3X -10 = 0

Answer 1

Resposta:

x²-3x = 0 

a=1 b=-3  c= 0

Δ= b²-4ac

Δ= (-3)² - 4.1.0

Δ=9 



= 3

x = -(-3) + 3 / 2.1

x = 3 + 3 = 6/2 = 3

x''= 3 -3 = 0/2 = 0