### Home > A2C > Chapter Ch10 > Lesson 10.2.5 > Problem 10-128

10-128.

Use the Zero Product Property.

*y* = *x*^{2} + 4*x* + 1

Use the same process as in part (a).

10-128.

Use the Zero Product Property.

*y* = *x*^{2} + 4*x* + 1

Use the same process as in part (a).