Respuesta :

Answer:

Equation simplifed= 8x^2-14x-15

Step-by-step explanation:

Answer:

=8x^2-14x-15

Step by-step explanation:

First you Expand=4x times 2xx-4 times 5x+3 times 2x+3(-5)

then you simplify to get. 8x^2-14x-15