Question

factorisation :
x^2-56x+784​

Answer 1

Step-by-step explanation:

x^2-56x+784

x^2-56x-28x+784

x(x-56)-28(x-28)

(x-56)(x-28)

Answer 2

Step-by-step explanation:

x^2-56x+784

x^2-56x-28+784

x(x-56)-28(x-28)

(x-28) (x-56)