Which of the following is an example of the quadratic polynomial?
A. 7x+3
B. 2x2+x-1
C. x+3x3-9
D. None of the above
Answer:B
Which of the following is an example of the quadratic polynomial?
A. 7x+3 B. 2x2+x-1 C. x+3x3-9 D. None of the above
Explanation: 2x2+x-1 is a quadratic polynomial because the highest degree of the polynomial is 2.