Question

solve x^3-7x^2+159x-9=0 by synthetic division.

I will give 90 points if I get ans with explanation​

Answer 1

Answer⤵️

$f(x) = (x + 1)(x + {3)}^{2}$

explanation:-

Because (a - b + c - d) = 0, then f(-1) = 0. One factor is (x + 1).

$(x + 1)( {x}^{2} + 6x + 9)$

it will give-

$f(x) = (x + 1)(x + {3})^{2}$

hope this may help!

Answer 2

In South Africa, it is difficult to fulfill the twin obligations because it was necessarily split from his home. According to Mandela, color discrimination is not good. In South Africa, people are black and forced to live a life apart from their homes