### Home > A2C > Chapter 4 > Lesson 4.2.3 > Problem4-110

4-110.
1. Write each expression below in simplest radical form. Homework Help ✎

$\sqrt{25\cdot}+\sqrt{9\cdot3}=5\sqrt{3}+3\sqrt{3}$

Factor using perfect squares. Combine like terms if possible.

Combine like terms.

Squaring is the inverse operation for square root.

$\text{Rewrite the expression: }(3\sqrt{12})^{2}=(3)^{2}(\sqrt{12})^2$

See part (c).