### Home > A2C > Chapter 10 > Lesson 10.2.4 > Problem 10-111

10-111.

Jenny and Gina were trying to solve

. They knew they would have to square the equation to get rid of the radicals, but when they tried it, they got , which did not look much easier to deal with. Gina had an idea. Homework Help ✎ Follow Jenny's advice and solve this equation.

Use Jenny and Gina's method to solve

.

*x* = 4

See part (a).

*x* = 1 or *x* = 9

One of these does not check.