Log in to add a comment

## Answers

The Brainliest Answer!

*by long division method we can write as*

*x³-3x²-9x-5*

*=(x²+2x+1)(x-5)*

*=(x+1)²(x-5) applying (a+b)^2 formulae*

*ny using the principle of zero products*

*(x+1)²=0 or x-5=0*

*x+1=0 or x-5+5=0+5*

*x=-1 or x=5*

*hence the values of x are*

*-1,5*