Compute and simplify: (6+3)(26−1)\left(\sqrt6+3\right)\left(2\sqrt6-1\right)

11. Roots, Radicals, and Complex Numbers - Part 1 of 2!

11. Roots, Radicals, and Complex Numbers / Multiplying, Dividing, and Rationalizing Radicals / Problem 12

Problem 12

Compute and simplify: $(\sqrt{6} + 3) (2 \sqrt{6} - 1)$

$12 + 3 \sqrt{6}$

$24 + 5 \sqrt{6}$

$9 + 5 \sqrt{6}$

$9 - 5 \sqrt{6}$