SOLUTION: True or False 1. (a+b)2= a^2+b^2 2. (a+b)^2=a^2+2ab+b^2 3. (a-b)^2=a^2-b^2 4. (a-b)^2=a^2-2ab+b^2 5. a^2-b^2=(a-b)(a+b)

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: True or False 1. (a+b)2= a^2+b^2 2. (a+b)^2=a^2+2ab+b^2 3. (a-b)^2=a^2-b^2 4. (a-b)^2=a^2-2ab+b^2 5. a^2-b^2=(a-b)(a+b)      Log On


   

Question 1184876: True or False
1. (a+b)2= a^2+b^2
2. (a+b)^2=a^2+2ab+b^2
3. (a-b)^2=a^2-b^2
4. (a-b)^2=a^2-2ab+b^2
5. a^2-b^2=(a-b)(a+b)
Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
1 and 3 are false. They need interior products.
2 and 4 are true.
5 is true as the factoring the difference of squares.