Question

(2x + 5)² - (2x – 5)²​

Answer 1

Answer:

the answer is 20.

Step-by-step explanation:

STEP

1

:

Equation at the end of step 1

 ((2x + 5) • 2) -  2 • (2x - 5)

STEP

2

:

Equation at the end of step 2

 2 • (2x + 5) -  2 • (2x - 5)

STEP

3

:

Pulling out like terms

3.1      Pull out     2  

After pulling out, we are left with :

     2 • ( 1  *  (2x+5) +( (-1)  *  (2x-5) ))

Final result :

 20.   Pls mark as brainliest