Answer: Last option is correct.
Step-by-step explanation:
Since we have given that
We need to find the sum of the polynomials:
So, we first collect the like terms:
Hence, the sum of polynomials is
Therefore, Last option is correct.
Answer:
The perimeter of the shaded region is 267.8 m ( approximately)
the local maximum is at x = -2.2 and has a value of 72.576