Question

What is the exact value of the square root of the quantity 99 over 55.? Simplify if possible.

3 the square root of 5 all over 5.

3 the square root of 11 all over 5.

11 the square root of 3 all over 5.

5 the square root of 3 all over 5.

Answer 1

Thank you!

Answer 2

2x / (5x + 6) = 2 / x

x = -1 and x = 6 both work

2(-1) / (5(-1) + 6) = 2 / (-1)

- 2 / 1 = -2 / 1

2(6) / (5(6) + 6) = 2 / (6)

12 / 36 = 1 / 3
1/3 = 1/3