The answer is 64+8y+y².
In a perfect square trinomial, you can divide the value of b by 2 and square it, and it will equal the value of c. This works in every other trinomial listed except this one:
8/2 = 4; 4²=16≠64.
Answer: 10
Step-by-step explanation:
Just divide 40 by 4 and you get 10
Answer:
I believe it is the second answer.
Answer:
khan academy has a pretty good explanation on combining like terms. https://youtu.be/CLWpkv6ccpA. The image provided has the answer and what I did