Question

Find the zeroes of x cube+3x square+3x+1 and verify the relationship between zeroes and co efficientand verify the relationships between zeroes and co efficients

Answer 1

Step-by-step explanation:

$3x {}^{2} - 2 = 0$

$x {}^{2} = \frac{2}{3}$

$x = \sqrt{ \frac{2}{3} }$

$sum \: of \: roots \: = - \frac{b}{a} = \frac{0}{3} = 0$

$= > \sqrt{ \frac{2}{3} } + ( - \sqrt{ \frac{2}{3} } ) = 0$

$product \: of \: roots \: = \frac{c}{a} = \frac{ - 2}{3}$

$= > product \: \sqrt{ \frac{2}{3} } \times ( - \sqrt{ \frac{2}{3} } ) = - \frac{2}{3}$

Answer 2

Answer:

Your answer is in the attached file