Question

Fatore:
A) x^2-4
B)4a^2-9b^2
C)121x^2-1
D)a^2b^2-16
E)1,44-x^2y^4

Answer 1

A) (x-2) (x+2)
B) (2a-3b) (2a+3b)
C) (11x-1) (11x+1)
D) (ab-4) (ab+4)
E) 1 + (44-x^2y^4) = 45 - x^2 y^4