BD = 21 m,
RC = 25 m.
DE = 40 m.
AB = ? m.

Find AB

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

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.

How does the graph of y = 3x compare to the graph of y = 3-x?