Question

algebraic expressions formula​

Answer 1

Here is a complete list of all the important algebra formulas: (a + b)2 = a2 + 2ab + b. (a – b)2 = a2 – 2ab + b. (a + b) (a – b) = a2 -b.

Answer 2

Answer:

hey there!

Step-by-step explanation:

(a+b)^2=a^2+2ab+b^2

(a-b)^2=a^2-2ab+b^2

(a+b)(a-b)=a^2-b^2