Question

factorizar polinomio -20b²m² - 4b²n³ + 25m² + 5n³

Answer 1

se Factoriza 5m^2

5m^2 (5-4b^2)+n^3 (5-4b^2)

Luego se Factoriza el 5-4b^2

(5m^2+n^3)(5-4b^2)

Saludos ✌