(Chapter 6) In constraint satisfaction problems (CSPs), what is the purpose of backtracking?

Factor the polynomial completely and choose a viable factor.  y(x – 4) + 6(x – 4)

(Chapter 9) How does resolution work as a proof method in logic?

Solve the equation and be sure that your answer is simplified as much as possible.   x2 – 10x + 1 = 0

(Chapter 10) What is the purpose of planning graphs in classical planning?

Solve the equation and give the highest value for “x” (ex: if x = 4 and x = 10, you only provide the x = 10 answer).     solve:  x(x – 5) = 84

Write an explanation of the Depth-First Search (DFS) algorithm, then implement it in Python and use it to traverse a graph.

Factor the polynomial completely and choose a viable factor.  64 + t3

Factor the polynomial completely and choose a viable factor.  5×2 + 13x + 6

Write an equivalent expression by factoring out the greatest common factor.  16x8y8 – 28x4y5 – 12x2y2