Use the integers -9 to 9 at most one time each, place an integer in each box (square) to make to make a positive real number product and then repeat the process to make a negative real number product. You may use all the integers each time. (☐+☐i)(☐+☐i)

Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.