Respuesta :

Answer:

10x^2+3x-18

Step-by-step explanation:

FOIL (1st, outside, inside, last)

1) 2x times 5x = 10x^2

2) -6 times 2x = -12x

    5x times 3 = 15x

     15x - 12x = 3x

3) -6 times 3 = -18

4) answer=  10x^2+3x-18