Question

Help please, will give medal.
Given the two expressions shown below:

A: 3 sqrt + 2 sqrt
B: 3 sqrt + 6 sqrt
Which statement best describes the two expressions?
Choices: Both are rational.

Both are irrational.

A is rational, but B is irrational.

A is irrational, but B is rational.

Answer 1

3 sqrt is irrational
Can you figure out the answer from there?

Answer 2

You can add whatever you want to an irrational number, but it'll still be irrational

Answer 3

The expressions:
\[\sqrt{3} + \sqrt{2}\]
\[\sqrt{3}+\sqrt{6}\]

Answer 4

Both are irrational?

Answer 5

Yup

Answer 6

Thanks.

Answer 7

You're welcome :]

Answer 8

That's a rational answer :)