Question

Which of the following is equivalent too X^2-5x+6

(X-2) (x-3)
(X-2) (x+3)
(X+6) (x—1)
(X-6) (x+1)

Answer 1

(x-2) (x-3)

Explanation:

here,

(x-2) (x-3) = x^2-5x+6

or, x (x-3) -2(x-3) = X^2-5x+6

or, x^2-3x-2x+6 = x^2-5x+6

or,x^2-5x+6 = x^2-5x+6

therefore, L.H.S = R.H.S