2x² + 6x - 3 + 2x³ - 3x + 2
Combine like terms
2x³ + 2x² + 6x - 3x - 3 + 2
Final answer:
2x³ + 2x² + 3x - 1
Answer:
0.23
Step-by-step explanation:
Distance =960 kilometers
Graph the distance (960 kilometers) it traveled is on the y-axis
Time=4 minutes
Graph the time it travels on the x-axis
The perimeter is 2+2+6+6+3+3+3+3+3+3+3+3=40, the perimeter is 40 inches
