### Home > GC > Chapter 12 > Lesson 12.1.4 > Problem 12-37

12-37.

Distribute before simplifying.

10*u* − 4 = 14*u*

− 4 = 4*u*

*u* = − 1

Use the Zero Product Property.

Divide by 2 first and be sure to find two solutions.

*k* = 1 or 9

Use the Quadratic Formula.

*p* = −4.5 or 1