Question

Find the coefficient of x square into x square in (2x square - 5)( 4 + 3 x square)

Answer 1

Answer:

-7x square

Step-by-step explanation:

1. when a binomial has to be multiplied to a binomial, we should use distributive property.

2. In the above equation, after applying the property you get:

      8x square +6x square-20-15x square

3. Therefore, 8x square-15x square is -7x square

Answer 2

Answer:

Step-by-step explanation:

-7 is the answer