Question

AS RAIZES DA EQUACAO 3X2-10X+5=0.SAO X` E X```.QUAL O VALOR DE

Answer 1

Oi Priis

3x² - 10x + 5 = 0

delta
d² = 100 - 4*3*5 = 100 - 60 = 40
d = 2√10

x1 = (10 + 2√10)/6 = (5 + √10)/3
x2 = (10 - 2√10)/6 = (5 - √10)/3

vértice

Vx = -b/2a = 10/6 = 5/3
Vy = -d² /4a = -40/12 = -10/3 

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