Multiply the following polynomials, then place the answer in the proper location on the grid. write the answer in descending powers of x.

(3x2 -11)(3x2 + 11)

Are carpet coast $15 per square metre. the total delivery charge is $21 peter buys n squared metres of carpet what is the expression which represents the total cost in $

Which answer is the solution set to the inequality |x|< 9? a. x< -9 or x> 9 b. x> -9 and x< 9 c. x> -9 or x< 9 d. x< 9 and x< 9

Which is the completely factored from of xy^3-x^3y