Question

What is the middle term of the product of (5a-7)(2a-1)

Answer 1

10a^2 - 19a + 7

Explanation:

Use the FOIL method to multiply these binomals together. We get:

10a^2 - 14a - 5a + 7.

Combining the 'a' terms, we get

10a^2 - 19a + 7