Question

use a sutiable identity find the following products.
1. (2y+5) (2y+5) 2. (4x+5) (4x-1)​

Answer 1

Answer:

1. (2y+5) (2y+5)

(2y+5)²

Step-by-step explanation:

1. (2y+5)²

(2y)² + (5)² +2×2y×5

4y²+25+20y

Hope you have a great day!

Don't know the 2nd one...sorry!