Relax

Respuesta :

2x^2+9x-35
Hope it help you ^^

Answer:

2x^2+9x-35

Step-by-step explanation:

(2x-5)(x+7)

=2xx + 2x  x 7 + (-5)x + (-5) x 7

=2xx + 2 x 7x - 5x - 5 x 7

=2x^2+9x-35