Solve the problem.Find an equation of a parabola that contains the points (6, 2), (5, 0), and (7, 0).
A. f(x) = x2 - 24x + 60
B. f(x) = -2x2 + 20x - 70
C. f(x) = -x2 + 20x - 70
D. f(x) = -2x2 + 24x - 70
Answer: D
Mathematics
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Add or subtract. Simplify your answer to lowest terms.
- 
A. 
B. 2x + 8
C. 
D. 
Mathematics
Provide an appropriate response.Solve the system of equations using the substitution method:x - 4y = 10-3x + 12y = -15
A. inconsistent; no solution
B. x = 10, y = 0
C. x = 0, y = -2
D. dependent; many solutions
Mathematics
Solve.25% of 16 is what number?
A. 4 B. 40 C. 64 D. 6.4
Mathematics
Solve the problem.Let P = (x, y) be a point on the graph of y = 
. Express the distance d from P to the point (1, 0) as a function of x.
A. d(x) = x2 + 2x + 2
B. d(x) = 
C. d(x) = x2 - x + 1
D. d(x) = 
Mathematics