Question

The product of (2x +7) and (2x -7)​

Answer 1

Answer:

4x² - 49

Step-by-step explanation:

(2x +7) (2x -7)

by using

(a + b) (a - b) = a² - b²

(2x +7) (2x -7)

= (2x)² - 7²

= 4x² - 49

hope this helps you dear..

Answer 2

Answer:

ans is 2x^2 - 7^2

Step-by-step explanation:

by a^2-b^2 = (a-b) (a+b)