(2x + 7y) (2x - 7y)
Plzzz answer it.
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
4x+0
Step-by-step explanation:
so first we will keep same pairs together
(2x+2x)+(7y-7y)
4x and 7-7=0
so therefore
ans is 4x +0
pls mark me as the brainliest
Step-by-step explanation:
property used here is =(a+b)(a-b)=a²-b²
=(2x+7y)(2x-7y)
=(2x)²-(7y)²
=4x²- 49y²