Question

Factorise $x^2 - x - 6$ by using factor theorem.

Answer 1

Answer:

(x-3)(x+2)=0

Step-by-step explanation:

let x²-x-6=f(x)= 0

=> x²-x-6=0

=>x²-3x+2x-6=0

=>(x-3)(x+2)=0