### Home > CCA2 > Chapter Ch11 > Lesson 11.2.4 > Problem 11-80

11-80.

Solve each equation below for . Show all of your work. (Your answers will contain the variables

*a*,

*b*, and/or

*c*.)

or

Factor and use the Zero Product Property.

Multiply both sides by

.

Subtract

from both sides and take the reciprocal of both sides.