Answer: ![8x^2-10x-6](https://tex.z-dn.net/?f=8x%5E2-10x-6)
Step-by-step explanation:
Given : length =
, width = ![x^2-4](https://tex.z-dn.net/?f=x%5E2-4)
Perimeter of rectangle = 2 ( length + width)
Then, Perimeter of given rectangle = ![2 (3x^2-5x+1+x^2-4)](https://tex.z-dn.net/?f=2%20%283x%5E2-5x%2B1%2Bx%5E2-4%29)
![=2 (4x^2-5x-3)\\\\= 8x^2-10x-6](https://tex.z-dn.net/?f=%3D2%20%284x%5E2-5x-3%29%5C%5C%5C%5C%3D%208x%5E2-10x-6)
Hence, the correct expression for perimeter = ![8x^2-10x-6](https://tex.z-dn.net/?f=8x%5E2-10x-6)
I don't recognize this problem, please make sure the input is complete.
Step-by-step explanation:
B will equal 20.87 degrees
C will equal 42.1 degrees
c will equal 26.3
The correct option is A, because there are 4 dots in sports utility vehicles circle out of the intersection.
Answer:
x=-7
Step-by-step explanation: