Respuesta :

Hrishii

Answer:

(j - 7)(j - 6)

Step-by-step explanation:

[tex] {j}^{2} - 13j + 42 \\ = {j}^{2} - 7j - 6j + 42 \\ = j(j - 7) - 6(j - 7) \\ = (j - 7)(j - 6) \\ are \: required \: factors[/tex]

JoshuaSQ

Answer:

use photomath available in the appstore and google play

Step-by-step explanation: