In the figure above, X represents the set of multiples of four. Y represents the set of
multiples of five. The shaded region
represents the set of all multiples of

8
9
10
20

Select the correct answer from each drop-down menu. consider the following polynomials equations. 3x^2(x-1) and -3x^3+ 4x^2-2x+1 perform each operation and determine if the result is a polynomial. is the result of a + b a polynomial? yes or no is the result of a - b a polynomial? yes or no is the result of a · b a polynomial? yes or no