Graph the quadratic function using its vertex, axis of symmetry, and intercepts.f(x) = -x2 - 6x - 5

A. vertex (-3, 4)
intercepts (-1, 0), (- 5, 0), (0, -5)

B. vertex (3, 4)
intercepts (1, 0), (5, 0), (0, -5)

C. vertex (3, -4)
intercepts (1, 0), (5, 0), (0, 5)

D. vertex (-3, -4)
intercepts (-1, 0), (- 5, 0), (0, 5)


Answer: A

Mathematics

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For the given position function, make a table of average velocities and make a conjecture about the instantaneous velocity at the indicated time. s(t) = t2 - 5 at t = 0

A.
 ; instantaneous velocity is ?
B.
 ; instantaneous velocity is -3.0
C.
 ; instantaneous velocity is -15.0
D.
 ; instantaneous velocity is -5.0

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Simplify. Assume that no radicands were formed by raising negative quantities to even powers. 

A. 25 
B. 2 
C. 5 
D. 10

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A.  
B. 6 
C.  
D.

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