Question

5x²-20x+20 factorizar

Answer 1

$5(x - 2) ^{2}$

Answer 2

5x²-20x+20
descomponemos (-20x )en suma que es (-10x -10x)

5x²-10x-10x+20

Factorizamos
------> 5x (x-2) -10 (x-2)
------> (x-2)(5x-10)
------> (x-2)5 (x-2)
------> 5 (x-2)² respuesta