Question

factorise the x^2-7x+12​

Answer 1

Step-by-step explanation:

x^2-7x+12

=x^2-4x-3x+12

=x(x-4)-3(x-4)

=(x-4)(x-3)

Answer 2

Answer:

x^2-4x-3x+12

x(x-4)-3(x-4)

(x-3)(x-4)