Choose the proper expanded form for the exponential notation below. (-2) 3
(-2.3) (-2.3) (-2.3)
3)
O 12.-3) (2.-3) (2.-3)
01-2) (-2) (-2)

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