Which of the following are equal to the expression below ? check all that apply.

2* sqrt 25

a.) 50
b.) 100
c.) 25
d.) sqrt 100
e.) 10
f.) sqrt 50

The rule of law of the square root of constants is taking the nearest divisible number which has a square root of an integer. since 25 taken to the power of 0.5 is equal to 5 or -5, the rule already applies. In this case, 2 multiplied to 5 is equal to choice E. 10.

The answer would be c