Question

factorizar (x2-25)+(x-5)

Answer 1

(X² - 25)+(X - 5)

(X² - 25) = (X + 5)(X - 5)

(X + 5)(X - 5) + (X - 5)

(X - 5)[(X + 5) + 1]

(X - 5)(X + 5 + 1) =  (X - 5)(X + 6)

(X² - 25)+(X - 5) = (X - 5)(X + 6)