Answer:
Polynomial: 2x^2-8x+3x-12
Trinomial: 2x^2-5x-12
Step-by-step explanation:
Just distribute the 2x to the x and -4 and then distribute the 3 to x and -4.
I think it's C
Hope it helps
16.5
27.50/5 =5.5x3=16.5