Question shown in picture below!!
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Recall the definition of a polynomial expression. find two polynomial expressions whose quotient, when simplified,is. use that division problem to determine whether polynomials are closed under division. then describe how theother three operations-addition, subtraction, and multiplication-are different from division of polynomials.

Which one is the correct answer, and why?

What is a correct first step in solving the inequality-4(3-5x)> -6x+9