Let's simplify:
√12 + 2 √27
√12 = √4 * 3 = 2√3
√27 = √9 * 3 = 3√3
Therefore, getting back to the starting point:
√4 * 3 + 2 √9 * 3
2√3 + 6√3
8√3
6.6m questions
8.8m answers