Register
Expand and simplify (y + 2) (y-2)
90.5k views
25 votes
Expand and simplify
(y + 2) (y-2)

User Slava Glushenkov
by
8.0k points

2 Answers

4 votes
Y^2-4, using the foil method
User Joshua Fox
by
7.7k points
3 votes
(y+2)(y-2)

= y(y-2) + 2(y-2)

= y^2 - 2y + 2y - 4

= y^2 + 0 - 4

= y^2 - 4
User Mit Bhatt
by
8.9k points
← Prev Question Next Question →

No related questions found

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

9.5m questions

12.2m answers

Other Questions

What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!