4 radical 6
The square root of 252 in simplified radical form is 2√63.
6√5 + 2√5 - 7 = 8√5 - 7, which cannot be simplified.
6√2
-6*sqrt(7) cannot be simplified. Its value is -15.8745, approx.
4 radical 6
D.2√3
12 radical 2 you multiply 6 and 2 :)
The square root of 252 in simplified radical form is 2√63.
6√5 + 2√5 - 7 = 8√5 - 7, which cannot be simplified.
6√2
6 radical 6
-6*sqrt(7) cannot be simplified. Its value is -15.8745, approx.
1 over 2 times radical 6
radical 36 = square root 36 = 6
sqrt(216)factor under the radical by dividing by squared numbers. 6 works.sqrt(62 * 6)bring out 6 from under radical6sqrt(6)===========simplified
Radical(27) can be simplified to 3*radical(3), so the correct answer is 6*radical(3).