The coefficient of x2 in 3x3+2x2-x+1 is:
A. 1
B. 2
C. 3
D. -1
Answer:B
The coefficient of x2 in 3x3+2x2-x+1 is:
A. 1 B. 2 C. 3 D. -1
Explanation: The coefficient of x2 in equation 3x3+2x2-x+1 is the multiple of x2.