What is the exact value of the expression the square root of 7. + 2the square root of 6. + 3the square root of 7.?

A:the square root of 20.
B:6 the square root of 20.
C:3 the square root of 7. + 2 the square root of 6.
D:4 the square root of 7. + 2 the square root of 6.

Question

What is the exact value of the expression the square root of 7. + 2the square root of 6. + 3the square root of 7.?
 		
		A:the square root of 20.
		B:6 the square root of 20.
		C:3 the square root of 7. + 2 the square root of 6.
		D:4 the square root of 7. + 2 the square root of 6.

goformit100 · Answer

C:3 the square root of 7. + 2 the square root of 6.

goformit100 · Answer

it is the correct answer