Question

[10.04] What is the exact value of the expression the square root of 5. + 3the square root of 10. + 2the square root of 5.?

the square root of 20.

6 the square root of 20.

3 the square root of 5. + 3 the square root of 10.

2 the square root of 5. + 3 the square root of 10.

Answer 1

3 the square root of 5. + 3 the square root of 10.

Answer 2

so its D?