Question

Factorise the following x³-2x²-5x+6​

Answer 1

Answer:

Step-by-step explanation:

x³-2x²-5x+6=                                                                                          x³+2x²-4x²-8x+3x+6

=x²(x+2) -4x(x+2) +3(x+2)  

=(x²-4x+3) (x+2)  

=(x²-x-3x+3 ) (x+2)  

=x(x-1) -3(x-1)  (x+2)                        

=(x-3) (x-1) (x+2)                      

i hope this will help you