Answer:

Step-by-step explanation:
In order to solve this problem, lets take the two terms in the binomial (4x and -3) and, for each one, multiply them by each term in the trinomial (2x^2, -7x, and 1):




Let's combine like terms to get our final answer:


Answer:
48
Step-by-step explanation:
The difference (-) between 15 and the product (x) of 15 and y
15y - 15