factorise x cube minus 3 x square - 9 x minus 5
Answers
Answered by
9
the factors of 5 are.
let x is equal to one because one is a factor of 5 .
put on the 1 in polynomial PX
1-3-9-5=16
put -1 in the polynomial PX
-1-3+9-5=0
so x=-1
x+1=0
which is the factor of polynomial PX
if it's correct please mark as brainliest..
let x is equal to one because one is a factor of 5 .
put on the 1 in polynomial PX
1-3-9-5=16
put -1 in the polynomial PX
-1-3+9-5=0
so x=-1
x+1=0
which is the factor of polynomial PX
if it's correct please mark as brainliest..
Answered by
6
x=-1
so,x+1=0
mark it as brainliest
so,x+1=0
mark it as brainliest
Similar questions