Question

Express (2-root 3)^2

Answer 1

@hazelbrown im not understanding the question and are there any answer choices

Answer 2

is it \[\sqrt[2]{3}^{2}\]

Answer 3

Hey Hazel :) Wecome to OpenStudy!
Do you need help expanding the binomial?

Answer 4

\[\large\rm (2-\sqrt3)^2\]

Answer 5

well first you would start by doing everything that is in parenthesis

Answer 6

what does parenthesis mean

Answer 7

\[(2-\sqrt{3})\]

Answer 8

would would need to solve this part first..... let me know what you get

Answer 9

You can either distribute normally,
or simply use your rule for expanding a square binomial,\[\large\rm (a-b)^2=a^2-2ab+b^2\]

Answer 10

2 would be a and 3 would be b correct