### Home > INT2 > Chapter 7 > Lesson 7.1.2 > Problem 7-27

7-27.

Use the Zero Product Property or complete the square to solve the following quadratic equations. Then check your solutions.

Use an area model and a diamond problem to help you factor the equation.

See part (a).

Rewrite the equation so that it is equal to

. ,

You should notice that this is a difference of squares.