Use the completing the square method to transform the equation 2.2 + 2x = 13 into an equation of the form (2 + a)? = b, where Q and bare real numbers. What are the values of Q and br?

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

If i purchase a product for $79.99 and two accessories for 9.99 and 7.00 how much will i owe after taxes applies 8.75%

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?