Question

Responda esse cálculo usado Bhaskara:

Answer 1

3x² - 10x + 3 = 0

a = 3

b = 10

c = 3

∆ = b² - 4.a.c

∆ = (-10)² - 4.3.3

∆ = 100 - 36

∆ = 64

x = -b ± √∆ / 2a

x = 10 ± √64 / 6

x = 10 ± 8 / 6

x' = 10 - 8 / 6

x' = 2 / 6

x' = 1 / 3

x'' = 10 + 8 / 6

x'' = 18 / 6

x'' = 3

S = {1/3; 3}

Answer 2

Resposta:

a = 3

b = -10

c = 10

$x = \frac{-(b) +- \sqrt{(b)^{2} - 4 * a * c} }{2*a}$

$x = \frac{-(-10) +- \sqrt{(-10)^{2} - 4 * 3 * 3} }{2*3}$

$x = \frac{10+-\sqrt{100-36} }{6}$

$x = \frac{10+-\sqrt{64} }{6}$

$x = \frac{10+-8}{6}$

$x' = \frac{10+8}{6}=\frac{18}{6} =3$

$x'' = \frac{10-8}{6}=\frac{2}{6} =\frac{1}{3}$