Evaluate 9
−
8
S
9−
S
8

9, minus, start fraction, 8, divided by, S, end fraction when
S
=
4
S=

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