Please answer anyone’s you can pls pls

28) (A) -42m^4 + 28m^3 + 65m^2 -11m -15

simplify each expression.

29) (B) 8k^3

30)(D) -9b^4 - 27b^2 + 2

31) (A) -3m^5 - 5m^4 - 19m^3 - 14

solve each equation by factoring.

32) (c) {7,-5}

33) (A){-2,5}

34) (D) {3,5}

first one is a: renaming a fraction. second one is c: de-c

step-by-step explanation:

my explanation is that these were the answers on edg : )

justin bieber ml.