Choose the correct product of (2x + 10)^2 4x^2-100 4x^2+40x+100 4x^2+100 4x^2-40x+100

asked Sep 3, 2018 215k views

1 vote

Choose the correct product of (2x + 10)^2

4x^2-100
4x^2+40x+100
4x^2+100
4x^2-40x+100

by Dixon

8.3k points

Please log in or register to add a comment.

6 votes

4x to the 2nd power plus 40x plus 100 is your answer

Davidrynn answered Sep 6, 2018

8.6k points

2 votes

(2x+10)(2x+10) use FOIL to solve (First, Outer, Inner, Last)
4x^2+20x+20x+100
Combine like terms
4x^2+40x+100

Serzas answered Sep 8, 2018

7.8k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers