Question

x³-3x²-x+3 factorise the following​

Answer 1

Answer:

zwn-stey-oow siskskskkskskskskskkzkzkz

Answer 2

Answer:

(x-1)(x+1)(x-3)

Step-by-step explanation:

1. put X=1, (1³-3x1³-1+3)=0 ,Hence equation is satisfied.
2. take factor (X-1)
3. x³-3x²-x+3= x²(x-1)-2x(x-1)-3(x-1)
4. (x-1)(x²-2x-3)
5. (x-1)(x²-3x+1x-3)
6. (x-1)(x+1)(x-3)