HEL!,!,!,!, Describe how to determine the average rate of change between x = 3 and x = 5 for the function f(x) = 3x2 + 2. Include the average rate of change in your answer

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0