Answer:
Step-by-step explanation:
x² + 4x - 1 - x =x² + 4x -x - 1 { bring the like terms together and add}
= x² + 3x - 1
Answer:
Step by step explanation:
1.PY=LA
2.NO=OS.
A≈314.16 have a good day :)
The formula for volume of the cone is pi times r square time h/3