Help me please (20 points) (2 questions) PLEASE (picture below)

Which is equivalent to 10/12? options: 10/18 5/6 3/12 9/11

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

How many and of which kind of roots does the equation f(x)=x3−x2−x+1