Answer:a^2+2ab+b^2
Step-by-step explanation:
First write it out in extended form, (a+b)(a+b) then multiply each term by the other in each parenthesis, such as a*a+b*b+a*b+a*b
Then, once you have done that, simplify it. you will then get the answer a^2+2ab+b^2
You’re so smart, I love questions like this. Hopefully you can solve it so I can know too!
5+y+z I think x Something like that.
Answer:
137.51
Step-by-step explanation: