### Home > A2C > Chapter 7 > Lesson 7.1.3 > Problem 7-39

7-39.

Try making a generic rectangle to complete the square.

You will probably need to use the quadratic formula to average the intercepts.

*y* = (*x* + 2)^{2} − 11

7-39.

Try making a generic rectangle to complete the square.

You will probably need to use the quadratic formula to average the intercepts.

*y* = (*x* + 2)^{2} − 11