What is d in this problem d⋅24=−12

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.