Can u guys PLEASE answer this question ASAP find the values of m and n where m>0 (m+√n)² = 14+6√5

m=3, n=5

Step-by-step explanation:

(3+√5)² = (3+√5)(3+√5) =

3² + 3√5 + 3√5 + √5·√5 = 9 + 6√5 + 5 = 14+6√5

Answer 1
All that means is that if you divide the numbers by two, you will be still left with a right triangle. It doesn't help you enough to state answer 1 as the right answer. This is the second best answer.

Answer 2
All answer 2 does is show that you have a triangle. It doesn't help you to prove that you have a right triangle. In order to have a triangle, any 2 sides must be greater than the third side.

Answer 3
This answer is true but purely coincidental. It won't do anything to prove that you have a right angle.

Answer 4
a^2 + b^2 = c^2
a = 6
b = 8
c = 10

6^2 + 8^2 = 10^2
36 + 64 = 100
100 = 100 
The Pythagorean theorem shows you have a right triangle

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