Respuesta :

Answer:

[tex]a) x^2+6x\\b) 5x^2-x\\c) 18x^2+15x\\d) 8x^2-12xy[/tex]

Step-by-step explanation:

This problem utilizes the Distributive Property, which states

that a(x + y) = ax + ay.

Hope it helps :) and let me know if you want me to elaborate.