Find the vertex.f(x) = -2x2 - 20x - 52
A. (-2, -5)
B. (-5, -2)
C. (2, 5)
D. (5, 2)
Answer: B
Mathematics
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Calculate the flux of the field F across the closed plane curve C.F = x2i + y2j; the curve C is the closed counterclockwise path around the triangle with vertices at 
and 
A. 6
B. - 
C. 2
D. 0
Mathematics
Add in the indicated base.657 + 117
A. 367 B. 1217 C. 767 D. 1067
Mathematics
Solve the problem.
Fred Beacher is financing $131,000 for a 22-year fixed-rate mortgage at 4.75%. Create an amortization schedule for the first two payments.
What will be an ideal response?
Mathematics
The sequence is defined recursively. Write the first four terms.a1 = -10; an = n - an - 1
A. a1 = -10, a2 = -20, a3 = 10, a4 = -30 B. a1 = -10, a2 = -8, a3 = 11, a4 = -7 C. a1 = -10, a2 = 12, a3 = -9, a4 = 13 D. a1 = -11, a2 = -8, a3 = -10, a4 = -7
Mathematics