On average, a person who weighs 130 pounds burns 83 calories in a hour while playing basketball. At this
rate, how many calories are burned in 1 hour?

F(x) = x2 − 9, and g(x) = x − 3 f(x) = x2 − 4x + 3, and g(x) = x − 3 f(x) = x2 + 4x − 5, and g(x) = x − 1 f(x) = x2 − 16, and g(x) = x − 4 h(x) = x + 5 arrowright h(x) = x + 3 arrowright h(x) = x + 4 arrowright h(x) = x − 1 arrowright

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

Which one ? is the answer and how to find this answer