x+2 a) x²+10x+16 x²+12x+35 b) x+5 2х-8 х-4 c) 2х-6 X-3

Indicates the missing variable or operator: (A'B')' = A + ___

Write each of the following sets in correct roster notation:(a) {x^2 - 1 : x∈{0,1,2,3,4}}(b) {x∈{0,1,2,4} : x 2 ≥ 5}

Evaluate expression A and explain how the order of operations is applied at each step. Show work for all steps; use exact answers only