6.Which of the following is NOT a polynomial equation?
A. x - 8 = 2
B. (x+2)(x-2) = 0
C. (x - 2)³ = 3
D. x³ + 3x² + x
7.Find the polynomial equation when the given solutions are 1, -1 ,0.
A. x³ - x = 0
B. x³ + x = 0
C. x² - 1 = 0
D. x² + 1 = 0
8.What is the polynomial equation derived from (x+3) (x-3) (x+1)?
A. x³ + x² - 9
B. x³ + x² - 9x - 9
C. x³ - 9
D. x³ + x² - x - 9
9.Which of the following is NOT a root of x(x + 3 ) (x + 3) (x - 1) (2x + 1 ) = 0 ?
I. 0 II. -3 III. -1 IV. ½
A. I only
B. II only
C. I and II only
10. One of the roots of the polynomial equation 2x³ + 9x² - 33x + 14 = 0 is 2.Find the other roots.
A. ½ and 7
B. -½ and 7
C. ½ and -7
D. -½ and -17
11.What is true about the roots of
P(x) = x³ - 8x² + 20x - 16.
A. The roots are 4 and 2 that has a municipality of two
B. The polynomial function has no factor at all
C. One of its factors is 1
D. NONE of these