Henry calculated the distance from the origin to the point (8, 3. - 1). His work is shown below.
Analyze Henry's work. Is he correct? Explain your
answer.
Step 1: d = V(8)2 + (3)2 + (− 1)2
Step 2: d = 764 + 9 +2
No, he did not substitute properly in step 1.
No, he incorrectly evaluated an exponent in step 2.
O No, he did not add correctly in step 3.
O Yes, he calculated the distance correctly.
Step 3: d= 775
Step 4: d=573