# Algebra Two

posted by .

Write the expression in simplified radical form.

2-2Square root 3 over
7+ square root 3

• Algebra Two -

(2-2√3)/(7+√3)
recalling that (a+√b)(a-√b) = a^2-b,

(2-2√3)(7-√3)/(49-3)
(14-14√3-2√3+2*3)/46
(20-16√3)/46
(10-8√3)/23

## Similar Questions

1. ### Algebra 2

Ok so I'm suppose to do this Square root of 6 ___________________ Square root of 2 I know when you divide a radical over radical and they have the same what ever it's called (the same number outside of the radical that determines if …
2. ### algebra

could someone please check these roblems for me and if they are not rightWOULD YOU PLEASE HELP E WITH THE CORRECT ONES THANKS!!! 1. Slove for X, wher X is the real number, square root 5x + 9= square root 9x + 13= 27 2. Find the value: …
3. ### algebra

Help Fast PLEASE!! check for corrections on my problems 1.Rewrte the following in simplified radical form, Assume all variables represents positive real numbers: square root 48y^10= 4y^5 square root 3 2.Rationalize the denomintor and …
4. ### Algebra

Hello Reiny, please check these problems for me and if they are not right WOULD YOU PLEASE HELP ME WITH THE CORRECT ONES THANKS!!! 1. Slove for X, wher X is the real number, square root 5x + 9= square root 9x + 13= 27 2. Find the value: …

Which radical expression is in simplified form?
6. ### MAth 109

The formula d= square root of 3h/2 models the distance, d, in miles, that a person h feet high can see to the horizon. If the pool deck on a cruise ship is 80' above the water, how far can passengers on the pool deck see?
7. ### Math

Is the simplified form of 2square root of 3 − 2square root of 3 rational Yes or No
8. ### MATH

Is the simplified form of 2square root of 3 − 2square root of 3 rational?
9. ### Math

Is the simplified form of 2square root of 3 ⋅ 2square root of 6 rational Yes or No
10. ### Math

Is the simplified form of 2square root of 3 ⋅ 2square root of 6 rational?

More Similar Questions