Answer:
(x + 2)^2 - 1
Step-by-step explanation:
x^2 + 4x + 1
= (x^2 + 4x + 2 - 2 + 1)
= (x + 2)^2 - 1
Answer:
200 divided by 50= 4 so 4 months
Step-by-step explanation:
Numbers 2, 4 and 5 are the correct answers.
Hope this helps!
I think that the answer is 15*10^5
Here is all the work and answers for these questions they are all correct i checked them all and ive done this assignmnet before