Question

Fatore
A) 1-100a²
B) x²-49
C) 16x²-25
D) 36-a²

Answer 1

A) 1-100a² = (1+10a)(1-10a)
B) x²-49 = (x+7)(x-7)
C) 16x²-25 = (4x +5) (4x - 5)
D) 36-a² = (6 + a) (6 - a)