5. Factor the following expressions so that the second factor contains no negative exponents and no fractional coefficients. # a. 28x y + 42x-4y-6 2 3 b. - gat gats 27. Solve each of the following inequalities. Specify your solution using set and interval notation.\f10. Rewrite each absolute value expression without the use of absolute value signs. You may want to begin by performing sign analysis of the expression for some of the tougher questions. Write your solutions in the form we did in class Ibl = b, if 1-b, if a. x - 8 b. |x2 + 7x+ 101 c. lx - 51 - Ix + 2113. Solve each of the following inequalities. Specify your solution set using set and interval notation.