The value of x so that the distance between the points (- 3,4) and (x, – 4) is 10 units is: [1]
A. -6, 4
B. -9, 3
C. 2, 5
D. 5, 7
Answer:B
The value of x so that the distance between the points (- 3,4) and (x, – 4) is 10 units is: [1]
A. -6, 4 B. -9, 3 C. 2, 5 D. 5, 7
Explanation: Using distance formula, we have