Question

Hey:)can you please help me posted picture of question

Answer 1

We have the following expression
(5x-7) * (x-3)
Rewriting we have:
5x ^ 2 - 15x - 7x + 21
Adding similar terms we have:
5x ^ 2 - 22x + 21
Answer:
The answer for this case is given by:
5x ^ 2 - 22x + 21
option D

Answer 2

The given expression is:

(5x - 7)(x - 3)

Using the FOIL method is similar to applying the distributive property of multiplication. The above expression becomes:

5x (x - 3) - 7(x- 3)
= 5x² - 15x - 7x + 21
= 5x² - 22x + 21

Therefore, the correct answer is option D