D. f(x)=v3x
A. (x)=2021
B. f(x)=19
C. f(x)=x2-x
3. Which of the following is a polynomial function?
i. (x)=x2+2x+1 ii. (x)=x2+x+1 ili. (x)=V2 x2+Vx
A i only
B. ii only
C. i and ii
D. i and iii
4. What is the leading term of (x)=x2 + 4x3 + 1?
A. X
B. 2
C. 3
D. 4x3
5. What is the constant term of the polynomial function in number 4?
A. 1
B. 2
C.3
D. 4
6. What is the standard form of (x) = (5x+3) (25x2-15x +9)?
A. -125x3-27 B. 125x3 - 27 C. -125x3+27 D. 125x3+27
7. What is the leading term of number 6?
A. 27
B.-27
C. 125x3
D.-125x3
8. What is the constant term of the polynomial in number 6?
A. 27
B.-27
C. 125 x3
D.-125 x3
9. Given that (x)=2x-2n + 8x2, what value should be assigned to n to make f a function of degree 5?
A. -2/5
B. -5/2
C. 2/5
D. 5/2
10. How should the polynomial function (x)=x4 - 8x2 + x2 + 12 + 4x3 be written in standard form?
A. (x)=-8x2 + 12 +4x3+x4 + x2 B. f(x)=x2- 8x2 + 12 +4x2+x4
C. (x)=x4 + 4x3 - 8x2 + x2 + 12 D. f(x)=4x3 +12 - 8x2 + x2 + x4
11. What is the leading coefficient of number 10?
A. -8
B. 1
C. 12
D.-4
12. What is the constant term of the polynomial in number 10?
B. 1
C. 12
D.-4
A.-8​