## Intermediate Algebra: Connecting Concepts through Application

$\color{blue}{36a^2b^4c^7\sqrt{ac}}$
Factor the radicand so that at least one factor is a perfect square: $=\sqrt{(1296a^4b^8c^{14})(ac)} \\=\sqrt{(36a^2b^4c^7)^2(ac)}$ Bring out the square root of the perfect square factor to obtain: $=\color{blue}{36a^2b^4c^7\sqrt{ac}}$