2. What is the degree of the polynomial 3x8 + 5x10 + 8x? - 2x2 + x?
A. 3
D, 10
B. 5
C.8
3. Given P(x) = 2x3 + 3x2 - 5x - 10, what is the value of P(3)?
D.53
A. 56
C.54
B.55
4. How many positive real roots does x3 + x2 - 4x - 4 = 0 have?
C.2
D. 3
B. 1
A. O
5. Which of the following is the factored form of x3 + x2 - 4x - 4?
A. (x + 1)(x - 1)(x+2)
B. (x - 1)(x - 2) (x - 2)
C. (x - 1)(x-2)(x + 2)
D. (x + 1)(x+2)(x - 2)


help plss​