Question

calcule as equações pela formula de Bhaskara 3ײ+4×+1=0

Answer 1

3x² + 4x + 1 = 0
Δ: b² - 4.a.c
Δ: 4² - 4 . 3 . 1
Δ: 16 - 12
Δ: 4

$x' = \frac{- 4 + \sqrt{4} }{2.3} = \frac{-2}{6} \\\\ x'' = \frac{ - 4- \sqrt{4} }{2.3} = \frac{-6}{6} = -1$