Question

Simplify.

(5+squartrt3)2


25 + sqrtrt10
10 + 28sqrtrt3
28 + 10sqrtrt3

Answer 1

Explanation:

If the 2 is an exponent, it needs to be written as ^2.

(5+√3)² = 5² + 10√3 + 3 = 28 + 10√3