Find the distance between P and Q and the coordinates of the midpoint of the segment joining P and Q.P(1, 2), Q(4, 5)
A. 6; 
B. 3
; 
C. 6; 
D. 3
; 
Answer: B
Mathematics
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Perform the indicated operations, expressing the answer in simplest form with rationalized denominators.
A. - 
B. - 
C. - 
D. 
Mathematics
Determine the domain and range of the function.f(x) = 10x2 - 200x + 1001
A. Domain: (-?, ?) Range: (-?, 10] B. Domain: (-?, 10] Range: [1, ?) C. Domain: (-?, ?) Range: (-?, ?) D. Domain: (-?, ?) Range: [1, ?)
Mathematics
Find the focus and the directrix of the parabola.(y - 3)2 = 12(x - 4)
A. Focus: (7, 3) ; directrix: x = 1 B. Focus: (1, 3); directrix: x = 7 C. Focus: (-1, -3); directrix: x = -7 D. Focus: (6, 4); directrix: x = 0
Mathematics
Provide an appropriate response.Explain why it is easier to approximate 
compared to 
using 
when a calculator is not available.
What will be an ideal response?
Mathematics