Respuesta :
Answer:
7x^2 +4x
Step-by-step explanation:
x (2x – 4) + x(5x + 8) =
(2x^2 -4x) + (5x^2 8x) =
2x^2 -4x + 5x^2 8x =
7x^2 +4x
Answer:
7x^2 +4x
Step-by-step explanation:
x (2x – 4) + x(5x + 8) =
(2x^2 -4x) + (5x^2 8x) =
2x^2 -4x + 5x^2 8x =
7x^2 +4x