Question

Find the following expression by multiplying. (a + b)^2

Answer 1

You multiply it together like (a+b)(a+b)
the answer would be a^2 + 2ab + b^2

Answer 2

Answer:

a^2+2ab+b^2

Step-by-step explanation:

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