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

Responses

7.1
7.1

8.4
8.4

6.4
6.4

9.8

1 answer

To estimate the value of 6×2–√, we can first calculate 6×2 which equals 12. Then we subtract the square root (√) of that result. Since the square root of 12 is approximately 3.464, the estimated value is 12 - 3.464 = 8.536.

Among the given choices, the best estimate would be 8.4.