Estimate the value of 6×2–√. Which of the following choices is the best estimate?(1 point)

Responses

8.4
8.4

7.1
7.1

9.8
9.8

6.4

To estimate the value of 6×2–√, we first calculate 6×2 which is 12. Then, we subtract the square root of a number which is usually a smaller value. Therefore, the best estimate from the given choices would be 8.4.

To estimate the value of 6×2–√, we can first square 2.

2^2 = 4

Then, we multiply 6 by 4.

6 × 4 = 24

To find the square root, we can estimate it to be approximately between 4 and 5.

Therefore, the value of 6×2–√ is approximately 24–between 4 and 5.

From the choices given, the best estimate would be 6.4.