Arithmetic w/ Polynomials & Rational Expressions

Directions: Determine values to place in the missing spots to solve the equation below. You may use integer values: Source: Sandra Crawford

Directions: What are the maximum and minimum values for c if x^2 + 12x + 32 = (x+a) (x+b) + c? Source: Jedidiah Butler

Directions: Using the digits 1 to 9, at most one time each, place a digit in each box to make a polynomial of the highest degree. Source: Robert Kaplinsky

Directions: What numbers go in the blanks to make the equation true? Source: Robert Kaplinsky