217k views
3 votes
Which answer? I'm stuck, please help

Which answer? I'm stuck, please help-example-1

2 Answers

3 votes
16x^4 - 100y^4
= 4(4x^4 - 25 y^4)
= 4(2x^2 + 5y^2)(2x^2 - 5y^2)

answer is B. second choice
4(2x^2 + 5y^2)(2x^2 - 5y^2)
User LuisAFK
by
6.7k points
2 votes
it would be the second one.
4(2x^2 + 5y^2)(2x^2 - 5y^2)
User Houssein Zouari
by
6.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.