Question

formula : (x + a) (x + b) = x² + (a + b) x + ab



ejercicio : (2p - 5) (2p - 2) = ​

Answer 1

Respuesta:

(2p - 5) (2p - 2) = (2p)² - (-5 - 2)x - (-5)(-2)

(2p - 5) (2p - 2) = 4p² + 7x - 10

¡Saludos!!