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