square root of 3 to the second power minus 5 divided by 8

-.25

The square root of a squared number is that number... it cancels it out. So basicaly all you got to do is

(3-5)/8=-.25

To find the answer to your question, let's break it down step by step:

Step 1: Square root of 3 squared
To begin, we need to calculate the square root of 3 squared, which is (3^2) = 9. So, the square root of 9 is 3.

Step 2: Subtract 5 from 3
Next, we subtract 5 from our result of 3. 3 - 5 = -2.

Step 3: Divide the result by 8
Finally, we divide the result (which is -2) by 8. -2 divided by 8 equals -0.25.

Therefore, the answer to the expression (square root of 3^2 - 5) / 8 is -0.25.