Given the polynomial f (x) and a factor of f (x), factor f (x) completely f (x) = x3 - x2 -21x + 45; (x + 5)

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

What is the slope of the line shown below?

Someone answer this asap for the function f(x) and g(x) are both quadratic functions. f(x) = x² + 2x + 5 g(x) = x² + 2x - 1 which statement best describes the graph of g(x) compared to the graph of f(x)? a. the graph of g(x) is the graph of f(x) shifted down 1 units. b. the graph of g(x) is the graph of f(x) shifted down 6 units. c. the graph of g(x) is the graph of f(x) shifted to the right 1 unit. d. the graph of g(x) is the graph of f(x) shifted tothe right 6 units.