Question

Equação do 2°grau
3x²+2x+3=0

Answer 1

3x² - 2x - 3 ≤ 0

a equaçáo esta ≤ 0 entre as raízes

delta
d² = 4 + 36 = 40
d = 2√10

x1 = (2 + 2√10)/6 = (1 + √10)/3
x2 = (2 - 2√10)/6 = (1 - √10)/3

(1 - √10))/3 ≤ x ≤ (1 + √(10)/3

espero ter ajudado

Answer 2

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